105992775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 218780640

約数和(自身を除く): 112787865

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 173, 175, 225, 315, 389, 519, 525, 865, 1167, 1211, 1557, 1575, 1945, 2595, 2723, 3501, 3633, 4325, 5835, 6055, 7785, 8169, 9725, 10899, 12975, 13615, 17505, 18165, 24507, 29175, 30275, 38925, 40845, 54495, 67297, 68075, 87525, 90825, 122535, 201891, 204225, 272475, 336485, 471079, 605673, 612675, 1009455, 1413237, 1682425, 2355395, 3028365, 4239711, 5047275, 7066185, 11776975, 15141825, 21198555, 35330925, 105992775]

約数ペア:

[(1, 105992775), (3, 35330925), (5, 21198555), (7, 15141825), (9, 11776975), (15, 7066185), (21, 5047275), (25, 4239711), (35, 3028365), (45, 2355395), (63, 1682425), (75, 1413237), (105, 1009455), (173, 612675), (175, 605673), (225, 471079), (315, 336485), (389, 272475), (519, 204225), (525, 201891), (865, 122535), (1167, 90825), (1211, 87525), (1557, 68075), (1575, 67297), (1945, 54495), (2595, 40845), (2723, 38925), (3501, 30275), (3633, 29175), (4325, 24507), (5835, 18165), (6055, 17505), (7785, 13615), (8169, 12975), (9725, 10899)]