155111625

素因数分解:

$3^3\times 5^3\times {\mathrm{45959}}^1$

素因数の和:45983

約数の個数: 32

約数和(自身を含む): 286790400

約数和(自身を除く): 131678775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 45959, 137877, 229795, 413631, 689385, 1148975, 1240893, 2068155, 3446925, 5744875, 6204465, 10340775, 17234625, 31022325, 51703875, 155111625]

約数ペア:

[(1, 155111625), (3, 51703875), (5, 31022325), (9, 17234625), (15, 10340775), (25, 6204465), (27, 5744875), (45, 3446925), (75, 2068155), (125, 1240893), (135, 1148975), (225, 689385), (375, 413631), (675, 229795), (1125, 137877), (3375, 45959)]