31925621845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{4289}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 43411230720

約数和(自身を除く): 11485608875

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 383, 845, 1495, 1915, 3887, 4289, 4979, 8809, 19435, 21445, 24895, 44045, 55757, 64727, 98647, 114517, 278785, 323635, 493235, 572585, 724841, 1282411, 1488721, 1642687, 3624205, 6412055, 7443605, 8213435, 16671343, 21354931, 37781801, 83356715, 106774655, 188909005, 277614103, 491163413, 1388070515, 2455817065, 6385124369, 31925621845]

約数ペア:

[(1, 31925621845), (5, 6385124369), (13, 2455817065), (23, 1388070515), (65, 491163413), (115, 277614103), (169, 188909005), (299, 106774655), (383, 83356715), (845, 37781801), (1495, 21354931), (1915, 16671343), (3887, 8213435), (4289, 7443605), (4979, 6412055), (8809, 3624205), (19435, 1642687), (21445, 1488721), (24895, 1282411), (44045, 724841), (55757, 572585), (64727, 493235), (98647, 323635), (114517, 278785)]