163444515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8641}}^1$

素因数の和:8759

約数の個数: 32

約数和(自身を含む): 284563776

約数和(自身を除く): 121119261

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 8641, 18915, 25923, 43205, 112333, 129615, 336999, 561665, 838177, 1684995, 2514531, 4190885, 10896301, 12572655, 32688903, 54481505, 163444515]

約数ペア:

[(1, 163444515), (3, 54481505), (5, 32688903), (13, 12572655), (15, 10896301), (39, 4190885), (65, 2514531), (97, 1684995), (195, 838177), (291, 561665), (485, 336999), (1261, 129615), (1455, 112333), (3783, 43205), (6305, 25923), (8641, 18915)]