1286625

素因数分解:

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

素因数の和:138

約数の個数: 32

約数和(自身を含む): 2216448

約数和(自身を除く): 929823

約数列:

[1, 3, 5, 15, 25, 47, 73, 75, 125, 141, 219, 235, 365, 375, 705, 1095, 1175, 1825, 3431, 3525, 5475, 5875, 9125, 10293, 17155, 17625, 27375, 51465, 85775, 257325, 428875, 1286625]

約数ペア:

[(1, 1286625), (3, 428875), (5, 257325), (15, 85775), (25, 51465), (47, 27375), (73, 17625), (75, 17155), (125, 10293), (141, 9125), (219, 5875), (235, 5475), (365, 3525), (375, 3431), (705, 1825), (1095, 1175)]