3942125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 5571072

約数和(自身を除く): 1628947

約数列:

[1, 5, 11, 25, 47, 55, 61, 125, 235, 275, 305, 517, 671, 1175, 1375, 1525, 2585, 2867, 3355, 5875, 7625, 12925, 14335, 16775, 31537, 64625, 71675, 83875, 157685, 358375, 788425, 3942125]

約数ペア:

[(1, 3942125), (5, 788425), (11, 358375), (25, 157685), (47, 83875), (55, 71675), (61, 64625), (125, 31537), (235, 16775), (275, 14335), (305, 12925), (517, 7625), (671, 5875), (1175, 3355), (1375, 2867), (1525, 2585)]