56690475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 99517440

約数和(自身を除く): 42826965

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 465, 555, 659, 775, 925, 1147, 1977, 2325, 2775, 3295, 3441, 5735, 9885, 16475, 17205, 20429, 24383, 28675, 49425, 61287, 73149, 86025, 102145, 121915, 306435, 365745, 510725, 609575, 755873, 1532175, 1828725, 2267619, 3779365, 11338095, 18896825, 56690475]

約数ペア:

[(1, 56690475), (3, 18896825), (5, 11338095), (15, 3779365), (25, 2267619), (31, 1828725), (37, 1532175), (75, 755873), (93, 609575), (111, 510725), (155, 365745), (185, 306435), (465, 121915), (555, 102145), (659, 86025), (775, 73149), (925, 61287), (1147, 49425), (1977, 28675), (2325, 24383), (2775, 20429), (3295, 17205), (3441, 16475), (5735, 9885)]