100519775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2963}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 132312960

約数和(自身を除く): 31793185

約数列:

[1, 5, 23, 25, 59, 115, 295, 575, 1357, 1475, 2963, 6785, 14815, 33925, 68149, 74075, 174817, 340745, 874085, 1703725, 4020791, 4370425, 20103955, 100519775]

約数ペア:

[(1, 100519775), (5, 20103955), (23, 4370425), (25, 4020791), (59, 1703725), (115, 874085), (295, 340745), (575, 174817), (1357, 74075), (1475, 68149), (2963, 33925), (6785, 14815)]