565087125

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 975985920

約数和(自身を除く): 410898795

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 139, 185, 293, 375, 417, 555, 695, 879, 925, 1465, 2085, 2775, 3475, 4395, 4625, 5143, 7325, 10425, 10841, 13875, 15429, 17375, 21975, 25715, 32523, 36625, 40727, 52125, 54205, 77145, 109875, 122181, 128575, 162615, 203635, 271025, 385725, 610905, 642875, 813075, 1018175, 1355125, 1506899, 1928625, 3054525, 4065375, 4520697, 5090875, 7534495, 15272625, 22603485, 37672475, 113017425, 188362375, 565087125]

約数ペア:

[(1, 565087125), (3, 188362375), (5, 113017425), (15, 37672475), (25, 22603485), (37, 15272625), (75, 7534495), (111, 5090875), (125, 4520697), (139, 4065375), (185, 3054525), (293, 1928625), (375, 1506899), (417, 1355125), (555, 1018175), (695, 813075), (879, 642875), (925, 610905), (1465, 385725), (2085, 271025), (2775, 203635), (3475, 162615), (4395, 128575), (4625, 122181), (5143, 109875), (7325, 77145), (10425, 54205), (10841, 52125), (13875, 40727), (15429, 36625), (17375, 32523), (21975, 25715)]