42311955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 82575360

約数和(自身を除く): 40263405

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 127, 133, 167, 285, 381, 399, 501, 635, 665, 835, 889, 1169, 1905, 1995, 2413, 2505, 2667, 3173, 3507, 4445, 5845, 7239, 9519, 12065, 13335, 15865, 16891, 17535, 21209, 22211, 36195, 47595, 50673, 63627, 66633, 84455, 106045, 111055, 148463, 253365, 318135, 333165, 402971, 445389, 742315, 1208913, 2014855, 2226945, 2820797, 6044565, 8462391, 14103985, 42311955]

約数ペア:

[(1, 42311955), (3, 14103985), (5, 8462391), (7, 6044565), (15, 2820797), (19, 2226945), (21, 2014855), (35, 1208913), (57, 742315), (95, 445389), (105, 402971), (127, 333165), (133, 318135), (167, 253365), (285, 148463), (381, 111055), (399, 106045), (501, 84455), (635, 66633), (665, 63627), (835, 50673), (889, 47595), (1169, 36195), (1905, 22211), (1995, 21209), (2413, 17535), (2505, 16891), (2667, 15865), (3173, 13335), (3507, 12065), (4445, 9519), (5845, 7239)]