69821865

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 132249600

約数和(自身を除く): 62427735

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 163, 167, 171, 285, 489, 501, 513, 815, 835, 855, 1467, 1503, 2445, 2505, 2565, 3097, 3173, 4401, 4509, 7335, 7515, 9291, 9519, 15485, 15865, 22005, 22545, 27221, 27873, 28557, 46455, 47595, 81663, 83619, 85671, 136105, 139365, 142785, 244989, 408315, 418095, 428355, 517199, 734967, 1224945, 1551597, 2585995, 3674835, 4654791, 7757985, 13964373, 23273955, 69821865]

約数ペア:

[(1, 69821865), (3, 23273955), (5, 13964373), (9, 7757985), (15, 4654791), (19, 3674835), (27, 2585995), (45, 1551597), (57, 1224945), (95, 734967), (135, 517199), (163, 428355), (167, 418095), (171, 408315), (285, 244989), (489, 142785), (501, 139365), (513, 136105), (815, 85671), (835, 83619), (855, 81663), (1467, 47595), (1503, 46455), (2445, 28557), (2505, 27873), (2565, 27221), (3097, 22545), (3173, 22005), (4401, 15865), (4509, 15485), (7335, 9519), (7515, 9291)]