86563425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 70926495

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 1889, 3055, 3525, 5667, 9165, 9445, 15275, 24557, 28335, 45825, 47225, 73671, 88783, 122785, 141675, 266349, 368355, 443915, 613925, 1154179, 1331745, 1841775, 2219575, 3462537, 5770895, 6658725, 17312685, 28854475, 86563425]

約数ペア:

[(1, 86563425), (3, 28854475), (5, 17312685), (13, 6658725), (15, 5770895), (25, 3462537), (39, 2219575), (47, 1841775), (65, 1331745), (75, 1154179), (141, 613925), (195, 443915), (235, 368355), (325, 266349), (611, 141675), (705, 122785), (975, 88783), (1175, 73671), (1833, 47225), (1889, 45825), (3055, 28335), (3525, 24557), (5667, 15275), (9165, 9445)]