74401825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 95905568

約数和(自身を除く): 21503743

約数列:

[1, 5, 25, 43, 67, 215, 335, 1033, 1075, 1675, 2881, 5165, 14405, 25825, 44419, 69211, 72025, 222095, 346055, 1110475, 1730275, 2976073, 14880365, 74401825]

約数ペア:

[(1, 74401825), (5, 14880365), (25, 2976073), (43, 1730275), (67, 1110475), (215, 346055), (335, 222095), (1033, 72025), (1075, 69211), (1675, 44419), (2881, 25825), (5165, 14405)]