200415525

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 341121024

約数和(自身を除く): 140705499

約数列:

[1, 3, 5, 15, 25, 53, 75, 127, 159, 265, 381, 397, 635, 795, 1191, 1325, 1905, 1985, 3175, 3975, 5955, 6731, 9525, 9925, 20193, 21041, 29775, 33655, 50419, 63123, 100965, 105205, 151257, 168275, 252095, 315615, 504825, 526025, 756285, 1260475, 1578075, 2672207, 3781425, 8016621, 13361035, 40083105, 66805175, 200415525]

約数ペア:

[(1, 200415525), (3, 66805175), (5, 40083105), (15, 13361035), (25, 8016621), (53, 3781425), (75, 2672207), (127, 1578075), (159, 1260475), (265, 756285), (381, 526025), (397, 504825), (635, 315615), (795, 252095), (1191, 168275), (1325, 151257), (1905, 105205), (1985, 100965), (3175, 63123), (3975, 50419), (5955, 33655), (6731, 29775), (9525, 21041), (9925, 20193)]