66812625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5399}}^1$

素因数の和:5431

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 64601775

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 5399, 12375, 16197, 26995, 48591, 59389, 80985, 134975, 178167, 242955, 296945, 404925, 534501, 674875, 890835, 1214775, 1484725, 2024625, 2672505, 4454175, 6073875, 7423625, 13362525, 22270875, 66812625]

約数ペア:

[(1, 66812625), (3, 22270875), (5, 13362525), (9, 7423625), (11, 6073875), (15, 4454175), (25, 2672505), (33, 2024625), (45, 1484725), (55, 1214775), (75, 890835), (99, 674875), (125, 534501), (165, 404925), (225, 296945), (275, 242955), (375, 178167), (495, 134975), (825, 80985), (1125, 59389), (1375, 48591), (2475, 26995), (4125, 16197), (5399, 12375)]