190090225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2969}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 255218040

約数和(自身を除く): 65127815

約数列:

[1, 5, 13, 25, 65, 197, 325, 985, 2561, 2969, 4925, 12805, 14845, 38597, 64025, 74225, 192985, 584893, 964925, 2924465, 7603609, 14622325, 38018045, 190090225]

約数ペア:

[(1, 190090225), (5, 38018045), (13, 14622325), (25, 7603609), (65, 2924465), (197, 964925), (325, 584893), (985, 192985), (2561, 74225), (2969, 64025), (4925, 38597), (12805, 14845)]