13590225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 29693040

約数和(自身を除く): 16102815

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 25, 33, 45, 51, 55, 57, 75, 85, 95, 99, 153, 165, 171, 187, 209, 225, 255, 275, 285, 289, 323, 425, 475, 495, 561, 627, 765, 825, 855, 867, 935, 969, 1045, 1275, 1425, 1445, 1615, 1683, 1881, 2475, 2601, 2805, 2907, 3135, 3179, 3553, 3825, 4275, 4335, 4675, 4845, 5225, 5491, 7225, 8075, 8415, 9405, 9537, 10659, 13005, 14025, 14535, 15675, 15895, 16473, 17765, 21675, 24225, 27455, 28611, 31977, 42075, 47025, 47685, 49419, 53295, 60401, 65025, 72675, 79475, 82365, 88825, 137275, 143055, 159885, 181203, 238425, 247095, 266475, 302005, 411825, 543609, 715275, 799425, 906015, 1235475, 1510025, 2718045, 4530075, 13590225]

約数ペア:

[(1, 13590225), (3, 4530075), (5, 2718045), (9, 1510025), (11, 1235475), (15, 906015), (17, 799425), (19, 715275), (25, 543609), (33, 411825), (45, 302005), (51, 266475), (55, 247095), (57, 238425), (75, 181203), (85, 159885), (95, 143055), (99, 137275), (153, 88825), (165, 82365), (171, 79475), (187, 72675), (209, 65025), (225, 60401), (255, 53295), (275, 49419), (285, 47685), (289, 47025), (323, 42075), (425, 31977), (475, 28611), (495, 27455), (561, 24225), (627, 21675), (765, 17765), (825, 16473), (855, 15895), (867, 15675), (935, 14535), (969, 14025), (1045, 13005), (1275, 10659), (1425, 9537), (1445, 9405), (1615, 8415), (1683, 8075), (1881, 7225), (2475, 5491), (2601, 5225), (2805, 4845), (2907, 4675), (3135, 4335), (3179, 4275), (3553, 3825)]