56971215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 122895360

約数和(自身を除く): 65924145

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 167, 171, 189, 285, 315, 361, 399, 501, 513, 665, 835, 855, 945, 1083, 1169, 1197, 1503, 1805, 1995, 2505, 2527, 2565, 3173, 3249, 3507, 3591, 4509, 5415, 5845, 5985, 7515, 7581, 9519, 9747, 10521, 12635, 15865, 16245, 17535, 17955, 22211, 22545, 22743, 28557, 31563, 37905, 47595, 48735, 52605, 60287, 66633, 68229, 85671, 111055, 113715, 142785, 157815, 180861, 199899, 301435, 333165, 341145, 422009, 428355, 542583, 599697, 904305, 999495, 1266027, 1627749, 2110045, 2712915, 2998485, 3798081, 6330135, 8138745, 11394243, 18990405, 56971215]

約数ペア:

[(1, 56971215), (3, 18990405), (5, 11394243), (7, 8138745), (9, 6330135), (15, 3798081), (19, 2998485), (21, 2712915), (27, 2110045), (35, 1627749), (45, 1266027), (57, 999495), (63, 904305), (95, 599697), (105, 542583), (133, 428355), (135, 422009), (167, 341145), (171, 333165), (189, 301435), (285, 199899), (315, 180861), (361, 157815), (399, 142785), (501, 113715), (513, 111055), (665, 85671), (835, 68229), (855, 66633), (945, 60287), (1083, 52605), (1169, 48735), (1197, 47595), (1503, 37905), (1805, 31563), (1995, 28557), (2505, 22743), (2527, 22545), (2565, 22211), (3173, 17955), (3249, 17535), (3507, 16245), (3591, 15865), (4509, 12635), (5415, 10521), (5845, 9747), (5985, 9519), (7515, 7581)]