4742715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 3344325

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 233, 295, 345, 699, 885, 1165, 1357, 3495, 4071, 5359, 6785, 13747, 16077, 20355, 26795, 41241, 68735, 80385, 206205, 316181, 948543, 1580905, 4742715]

約数ペア:

[(1, 4742715), (3, 1580905), (5, 948543), (15, 316181), (23, 206205), (59, 80385), (69, 68735), (115, 41241), (177, 26795), (233, 20355), (295, 16077), (345, 13747), (699, 6785), (885, 5359), (1165, 4071), (1357, 3495)]