66120435

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16889}}^1$

素因数の和:16932

約数の個数: 32

約数和(自身を含む): 121608000

約数和(自身を除く): 55487565

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 16889, 50667, 84445, 152001, 253335, 456003, 489781, 760005, 1469343, 2280015, 2448905, 4408029, 7346715, 13224087, 22040145, 66120435]

約数ペア:

[(1, 66120435), (3, 22040145), (5, 13224087), (9, 7346715), (15, 4408029), (27, 2448905), (29, 2280015), (45, 1469343), (87, 760005), (135, 489781), (145, 456003), (261, 253335), (435, 152001), (783, 84445), (1305, 50667), (3915, 16889)]