155385750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15937}}^1$

素因数の和:15970

約数の個数: 64

約数和(自身を含む): 417703104

約数和(自身を除く): 262317354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 15937, 31874, 47811, 79685, 95622, 159370, 207181, 239055, 398425, 414362, 478110, 621543, 796850, 1035905, 1195275, 1243086, 1992125, 2071810, 2390550, 3107715, 3984250, 5179525, 5976375, 6215430, 10359050, 11952750, 15538575, 25897625, 31077150, 51795250, 77692875, 155385750]

約数ペア:

[(1, 155385750), (2, 77692875), (3, 51795250), (5, 31077150), (6, 25897625), (10, 15538575), (13, 11952750), (15, 10359050), (25, 6215430), (26, 5976375), (30, 5179525), (39, 3984250), (50, 3107715), (65, 2390550), (75, 2071810), (78, 1992125), (125, 1243086), (130, 1195275), (150, 1035905), (195, 796850), (250, 621543), (325, 478110), (375, 414362), (390, 398425), (650, 239055), (750, 207181), (975, 159370), (1625, 95622), (1950, 79685), (3250, 47811), (4875, 31874), (9750, 15937)]