25291240315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{3631}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 34606131840

約数和(自身を除く): 9314891525

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 397, 605, 1595, 1985, 3509, 3631, 4367, 11513, 17545, 18155, 21835, 39941, 48037, 57565, 105299, 126643, 199705, 240185, 439351, 526495, 633215, 1158289, 1393073, 1441507, 2196755, 5791445, 6965365, 7207535, 12741179, 15856577, 41803703, 63705895, 79282885, 174422347, 209018515, 459840733, 872111735, 2299203665, 5058248063, 25291240315]

約数ペア:

[(1, 25291240315), (5, 5058248063), (11, 2299203665), (29, 872111735), (55, 459840733), (121, 209018515), (145, 174422347), (319, 79282885), (397, 63705895), (605, 41803703), (1595, 15856577), (1985, 12741179), (3509, 7207535), (3631, 6965365), (4367, 5791445), (11513, 2196755), (17545, 1441507), (18155, 1393073), (21835, 1158289), (39941, 633215), (48037, 526495), (57565, 439351), (105299, 240185), (126643, 199705)]