131675415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12487}}^1$

素因数の和:12551

約数の個数: 32

約数和(自身を含む): 227781120

約数和(自身を除く): 96105705

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 10545, 12487, 37461, 62435, 187305, 237253, 462019, 711759, 1186265, 1386057, 2310095, 3558795, 6930285, 8778361, 26335083, 43891805, 131675415]

約数ペア:

[(1, 131675415), (3, 43891805), (5, 26335083), (15, 8778361), (19, 6930285), (37, 3558795), (57, 2310095), (95, 1386057), (111, 1186265), (185, 711759), (285, 462019), (555, 237253), (703, 187305), (2109, 62435), (3515, 37461), (10545, 12487)]