67479165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 133604640

約数和(自身を除く): 66125475

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 195, 247, 285, 467, 507, 585, 741, 845, 855, 1235, 1401, 1521, 2223, 2335, 2535, 3211, 3705, 4203, 6071, 7005, 7605, 8873, 9633, 11115, 16055, 18213, 21015, 26619, 28899, 30355, 44365, 48165, 54639, 78923, 79857, 91065, 115349, 133095, 144495, 236769, 273195, 346047, 394615, 399285, 576745, 710307, 1038141, 1183845, 1499537, 1730235, 3551535, 4498611, 5190705, 7497685, 13495833, 22493055, 67479165]

約数ペア:

[(1, 67479165), (3, 22493055), (5, 13495833), (9, 7497685), (13, 5190705), (15, 4498611), (19, 3551535), (39, 1730235), (45, 1499537), (57, 1183845), (65, 1038141), (95, 710307), (117, 576745), (169, 399285), (171, 394615), (195, 346047), (247, 273195), (285, 236769), (467, 144495), (507, 133095), (585, 115349), (741, 91065), (845, 79857), (855, 78923), (1235, 54639), (1401, 48165), (1521, 44365), (2223, 30355), (2335, 28899), (2535, 26619), (3211, 21015), (3705, 18213), (4203, 16055), (6071, 11115), (7005, 9633), (7605, 8873)]