156931778125

素因数分解:

$5^5\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{1409}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 203225274000

約数和(自身を除く): 46293495875

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 1229, 1409, 3125, 3625, 6145, 7045, 18125, 30725, 35225, 35641, 40861, 90625, 153625, 176125, 178205, 204305, 768125, 880625, 891025, 1021525, 1731661, 3840625, 4403125, 4455125, 5107625, 8658305, 22275625, 25538125, 43291525, 50218169, 111378125, 127690625, 216457625, 251090845, 1082288125, 1255454225, 5411440625, 6277271125, 31386355625, 156931778125]

約数ペア:

[(1, 156931778125), (5, 31386355625), (25, 6277271125), (29, 5411440625), (125, 1255454225), (145, 1082288125), (625, 251090845), (725, 216457625), (1229, 127690625), (1409, 111378125), (3125, 50218169), (3625, 43291525), (6145, 25538125), (7045, 22275625), (18125, 8658305), (30725, 5107625), (35225, 4455125), (35641, 4403125), (40861, 3840625), (90625, 1731661), (153625, 1021525), (176125, 891025), (178205, 880625), (204305, 768125)]