64803915

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 134392320

約数和(自身を除く): 69588405

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 151, 153, 165, 187, 255, 289, 297, 453, 459, 495, 561, 755, 765, 867, 935, 1359, 1445, 1485, 1661, 1683, 2265, 2295, 2567, 2601, 2805, 3179, 4077, 4335, 4983, 5049, 6795, 7701, 7803, 8305, 8415, 9537, 12835, 13005, 14949, 15895, 20385, 23103, 24915, 25245, 28237, 28611, 38505, 39015, 43639, 44847, 47685, 69309, 74745, 84711, 85833, 115515, 130917, 141185, 143055, 218195, 224235, 254133, 346545, 392751, 423555, 429165, 480029, 654585, 762399, 1178253, 1270665, 1440087, 1963755, 2400145, 3811995, 4320261, 5891265, 7200435, 12960783, 21601305, 64803915]

約数ペア:

[(1, 64803915), (3, 21601305), (5, 12960783), (9, 7200435), (11, 5891265), (15, 4320261), (17, 3811995), (27, 2400145), (33, 1963755), (45, 1440087), (51, 1270665), (55, 1178253), (85, 762399), (99, 654585), (135, 480029), (151, 429165), (153, 423555), (165, 392751), (187, 346545), (255, 254133), (289, 224235), (297, 218195), (453, 143055), (459, 141185), (495, 130917), (561, 115515), (755, 85833), (765, 84711), (867, 74745), (935, 69309), (1359, 47685), (1445, 44847), (1485, 43639), (1661, 39015), (1683, 38505), (2265, 28611), (2295, 28237), (2567, 25245), (2601, 24915), (2805, 23103), (3179, 20385), (4077, 15895), (4335, 14949), (4983, 13005), (5049, 12835), (6795, 9537), (7701, 8415), (7803, 8305)]