202857525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 394308096

約数和(自身を除く): 191450571

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 223, 225, 311, 325, 585, 669, 933, 975, 1115, 1555, 2007, 2799, 2899, 2925, 3345, 4043, 4665, 5575, 7775, 8697, 10035, 12129, 13995, 14495, 16725, 20215, 23325, 26091, 36387, 43485, 50175, 60645, 69353, 69975, 72475, 101075, 130455, 181935, 208059, 217425, 303225, 346765, 624177, 652275, 901589, 909675, 1040295, 1733825, 2704767, 3120885, 4507945, 5201475, 8114301, 13523835, 15604425, 22539725, 40571505, 67619175, 202857525]

約数ペア:

[(1, 202857525), (3, 67619175), (5, 40571505), (9, 22539725), (13, 15604425), (15, 13523835), (25, 8114301), (39, 5201475), (45, 4507945), (65, 3120885), (75, 2704767), (117, 1733825), (195, 1040295), (223, 909675), (225, 901589), (311, 652275), (325, 624177), (585, 346765), (669, 303225), (933, 217425), (975, 208059), (1115, 181935), (1555, 130455), (2007, 101075), (2799, 72475), (2899, 69975), (2925, 69353), (3345, 60645), (4043, 50175), (4665, 43485), (5575, 36387), (7775, 26091), (8697, 23325), (10035, 20215), (12129, 16725), (13995, 14495)]