4997475

素因数分解:

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

素因数の和:209

約数の個数: 72

約数和(自身を含む): 10832640

約数和(自身を除く): 5835165

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 167, 171, 175, 225, 285, 315, 399, 475, 501, 525, 665, 835, 855, 1169, 1197, 1425, 1503, 1575, 1995, 2505, 3173, 3325, 3507, 4175, 4275, 5845, 5985, 7515, 9519, 9975, 10521, 12525, 15865, 17535, 22211, 28557, 29225, 29925, 37575, 47595, 52605, 66633, 79325, 87675, 111055, 142785, 199899, 237975, 263025, 333165, 555275, 713925, 999495, 1665825, 4997475]

約数ペア:

[(1, 4997475), (3, 1665825), (5, 999495), (7, 713925), (9, 555275), (15, 333165), (19, 263025), (21, 237975), (25, 199899), (35, 142785), (45, 111055), (57, 87675), (63, 79325), (75, 66633), (95, 52605), (105, 47595), (133, 37575), (167, 29925), (171, 29225), (175, 28557), (225, 22211), (285, 17535), (315, 15865), (399, 12525), (475, 10521), (501, 9975), (525, 9519), (665, 7515), (835, 5985), (855, 5845), (1169, 4275), (1197, 4175), (1425, 3507), (1503, 3325), (1575, 3173), (1995, 2505)]