425224735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 565750080

約数和(自身を除く): 140525345

約数列:

[1, 5, 13, 41, 65, 205, 379, 421, 533, 1895, 2105, 2665, 4927, 5473, 15539, 17261, 24635, 27365, 77695, 86305, 159559, 202007, 224393, 797795, 1010035, 1121965, 2074267, 6541919, 10371335, 32709595, 85044947, 425224735]

約数ペア:

[(1, 425224735), (5, 85044947), (13, 32709595), (41, 10371335), (65, 6541919), (205, 2074267), (379, 1121965), (421, 1010035), (533, 797795), (1895, 224393), (2105, 202007), (2665, 159559), (4927, 86305), (5473, 77695), (15539, 27365), (17261, 24635)]