77773005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 141837696

約数和(自身を除く): 64064691

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 163, 207, 345, 461, 489, 815, 1035, 1383, 1467, 2305, 2445, 3749, 4149, 6915, 7335, 10603, 11247, 18745, 20745, 31809, 33741, 53015, 56235, 75143, 95427, 159045, 168705, 225429, 375715, 477135, 676287, 1127145, 1728289, 3381435, 5184867, 8641445, 15554601, 25924335, 77773005]

約数ペア:

[(1, 77773005), (3, 25924335), (5, 15554601), (9, 8641445), (15, 5184867), (23, 3381435), (45, 1728289), (69, 1127145), (115, 676287), (163, 477135), (207, 375715), (345, 225429), (461, 168705), (489, 159045), (815, 95427), (1035, 75143), (1383, 56235), (1467, 53015), (2305, 33741), (2445, 31809), (3749, 20745), (4149, 18745), (6915, 11247), (7335, 10603)]