21549207735

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{5653}}^1$

素因数の和:5846

約数の個数: 128

約数和(自身を含む): 44551710720

約数和(自身を除く): 23002502985

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 151, 153, 165, 187, 255, 297, 453, 459, 495, 561, 755, 765, 935, 1359, 1485, 1661, 1683, 2265, 2295, 2567, 2805, 4077, 4983, 5049, 5653, 6795, 7701, 8305, 8415, 12835, 14949, 16959, 20385, 23103, 24915, 25245, 28237, 28265, 38505, 44847, 50877, 62183, 69309, 74745, 84711, 84795, 96101, 115515, 141185, 152631, 186549, 224235, 254133, 254385, 288303, 310915, 346545, 423555, 480505, 559647, 762399, 763155, 853603, 864909, 932745, 1057111, 1270665, 1441515, 1678941, 2560809, 2594727, 2798235, 3171333, 3811995, 4268015, 4324545, 5285555, 7682427, 8394705, 9389633, 9513999, 12804045, 12973635, 14511251, 15856665, 23047281, 28168899, 28541997, 38412135, 43533753, 46948165, 47569995, 72556255, 84506697, 115236405, 130601259, 140844495, 142709985, 159623761, 217668765, 253520091, 391803777, 422533485, 478871283, 653006295, 798118805, 1267600455, 1436613849, 1959018885, 2394356415, 4309841547, 7183069245, 21549207735]

約数ペア:

[(1, 21549207735), (3, 7183069245), (5, 4309841547), (9, 2394356415), (11, 1959018885), (15, 1436613849), (17, 1267600455), (27, 798118805), (33, 653006295), (45, 478871283), (51, 422533485), (55, 391803777), (85, 253520091), (99, 217668765), (135, 159623761), (151, 142709985), (153, 140844495), (165, 130601259), (187, 115236405), (255, 84506697), (297, 72556255), (453, 47569995), (459, 46948165), (495, 43533753), (561, 38412135), (755, 28541997), (765, 28168899), (935, 23047281), (1359, 15856665), (1485, 14511251), (1661, 12973635), (1683, 12804045), (2265, 9513999), (2295, 9389633), (2567, 8394705), (2805, 7682427), (4077, 5285555), (4983, 4324545), (5049, 4268015), (5653, 3811995), (6795, 3171333), (7701, 2798235), (8305, 2594727), (8415, 2560809), (12835, 1678941), (14949, 1441515), (16959, 1270665), (20385, 1057111), (23103, 932745), (24915, 864909), (25245, 853603), (28237, 763155), (28265, 762399), (38505, 559647), (44847, 480505), (50877, 423555), (62183, 346545), (69309, 310915), (74745, 288303), (84711, 254385), (84795, 254133), (96101, 224235), (115515, 186549), (141185, 152631)]