71324925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 136181760

約数和(自身を除く): 64856835

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 175, 309, 515, 525, 721, 1319, 1545, 2163, 2575, 3605, 3957, 6595, 7725, 9233, 10815, 18025, 19785, 27699, 32975, 46165, 54075, 98925, 135857, 138495, 230825, 407571, 679285, 692475, 950999, 2037855, 2852997, 3396425, 4754995, 10189275, 14264985, 23774975, 71324925]

約数ペア:

[(1, 71324925), (3, 23774975), (5, 14264985), (7, 10189275), (15, 4754995), (21, 3396425), (25, 2852997), (35, 2037855), (75, 950999), (103, 692475), (105, 679285), (175, 407571), (309, 230825), (515, 138495), (525, 135857), (721, 98925), (1319, 54075), (1545, 46165), (2163, 32975), (2575, 27699), (3605, 19785), (3957, 18025), (6595, 10815), (7725, 9233)]