3859875

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 7203456

約数和(自身を除く): 3343581

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 73, 75, 125, 141, 219, 225, 235, 365, 375, 423, 657, 705, 1095, 1125, 1175, 1825, 2115, 3285, 3431, 3525, 5475, 5875, 9125, 10293, 10575, 16425, 17155, 17625, 27375, 30879, 51465, 52875, 82125, 85775, 154395, 257325, 428875, 771975, 1286625, 3859875]

約数ペア:

[(1, 3859875), (3, 1286625), (5, 771975), (9, 428875), (15, 257325), (25, 154395), (45, 85775), (47, 82125), (73, 52875), (75, 51465), (125, 30879), (141, 27375), (219, 17625), (225, 17155), (235, 16425), (365, 10575), (375, 10293), (423, 9125), (657, 5875), (705, 5475), (1095, 3525), (1125, 3431), (1175, 3285), (1825, 2115)]