393184425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1181}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 682420608

約数和(自身を除く): 289236183

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 193, 345, 575, 579, 965, 1181, 1725, 2895, 3543, 4439, 4825, 5905, 13317, 14475, 17715, 22195, 27163, 29525, 66585, 81489, 88575, 110975, 135815, 227933, 332925, 407445, 679075, 683799, 1139665, 2037225, 3418995, 5242459, 5698325, 15727377, 17094975, 26212295, 78636885, 131061475, 393184425]

約数ペア:

[(1, 393184425), (3, 131061475), (5, 78636885), (15, 26212295), (23, 17094975), (25, 15727377), (69, 5698325), (75, 5242459), (115, 3418995), (193, 2037225), (345, 1139665), (575, 683799), (579, 679075), (965, 407445), (1181, 332925), (1725, 227933), (2895, 135815), (3543, 110975), (4439, 88575), (4825, 81489), (5905, 66585), (13317, 29525), (14475, 27163), (17715, 22195)]