127976715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 235939392

約数和(自身を除く): 107962677

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 2333, 2385, 3657, 6095, 6999, 10971, 11665, 18285, 20997, 34995, 53659, 54855, 104985, 123649, 160977, 268295, 370947, 482931, 618245, 804885, 1112841, 1854735, 2414655, 2843927, 5564205, 8531781, 14219635, 25595343, 42658905, 127976715]

約数ペア:

[(1, 127976715), (3, 42658905), (5, 25595343), (9, 14219635), (15, 8531781), (23, 5564205), (45, 2843927), (53, 2414655), (69, 1854735), (115, 1112841), (159, 804885), (207, 618245), (265, 482931), (345, 370947), (477, 268295), (795, 160977), (1035, 123649), (1219, 104985), (2333, 54855), (2385, 53659), (3657, 34995), (6095, 20997), (6999, 18285), (10971, 11665)]