2005072125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1823}}^1$

素因数の和:2267

約数の個数: 64

約数和(自身を含む): 3824271360

約数和(自身を除く): 1819199235

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 419, 525, 875, 1257, 1823, 2095, 2625, 2933, 5469, 6285, 8799, 9115, 10475, 12761, 14665, 27345, 31425, 38283, 43995, 45575, 52375, 63805, 73325, 136725, 157125, 191415, 219975, 227875, 319025, 366625, 683625, 763837, 957075, 1099875, 1595125, 2291511, 3819185, 4785375, 5346859, 11457555, 16040577, 19095925, 26734295, 57287775, 80202885, 95479625, 133671475, 286438875, 401014425, 668357375, 2005072125]

約数ペア:

[(1, 2005072125), (3, 668357375), (5, 401014425), (7, 286438875), (15, 133671475), (21, 95479625), (25, 80202885), (35, 57287775), (75, 26734295), (105, 19095925), (125, 16040577), (175, 11457555), (375, 5346859), (419, 4785375), (525, 3819185), (875, 2291511), (1257, 1595125), (1823, 1099875), (2095, 957075), (2625, 763837), (2933, 683625), (5469, 366625), (6285, 319025), (8799, 227875), (9115, 219975), (10475, 191415), (12761, 157125), (14665, 136725), (27345, 73325), (31425, 63805), (38283, 52375), (43995, 45575)]