168117075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 346683168

約数和(自身を除く): 178566093

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 173, 175, 225, 315, 519, 525, 617, 865, 1211, 1557, 1575, 1851, 2595, 3085, 3633, 4319, 4325, 5553, 6055, 7785, 9255, 10899, 12957, 12975, 15425, 18165, 21595, 27765, 30275, 38871, 38925, 46275, 54495, 64785, 90825, 106741, 107975, 138825, 194355, 272475, 320223, 323925, 533705, 747187, 960669, 971775, 1601115, 2241561, 2668525, 3735935, 4803345, 6724683, 8005575, 11207805, 18679675, 24016725, 33623415, 56039025, 168117075]

約数ペア:

[(1, 168117075), (3, 56039025), (5, 33623415), (7, 24016725), (9, 18679675), (15, 11207805), (21, 8005575), (25, 6724683), (35, 4803345), (45, 3735935), (63, 2668525), (75, 2241561), (105, 1601115), (173, 971775), (175, 960669), (225, 747187), (315, 533705), (519, 323925), (525, 320223), (617, 272475), (865, 194355), (1211, 138825), (1557, 107975), (1575, 106741), (1851, 90825), (2595, 64785), (3085, 54495), (3633, 46275), (4319, 38925), (4325, 38871), (5553, 30275), (6055, 27765), (7785, 21595), (9255, 18165), (10899, 15425), (12957, 12975)]