25850643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 44593920

約数和(自身を除く): 18743277

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 179, 273, 299, 483, 529, 537, 897, 1253, 1587, 2093, 2327, 3703, 3759, 4117, 6279, 6877, 6981, 11109, 12351, 16289, 20631, 28819, 48139, 48867, 53521, 86457, 94691, 144417, 160563, 284073, 374647, 662837, 1123941, 1230983, 1988511, 3692949, 8616881, 25850643]

約数ペア:

[(1, 25850643), (3, 8616881), (7, 3692949), (13, 1988511), (21, 1230983), (23, 1123941), (39, 662837), (69, 374647), (91, 284073), (161, 160563), (179, 144417), (273, 94691), (299, 86457), (483, 53521), (529, 48867), (537, 48139), (897, 28819), (1253, 20631), (1587, 16289), (2093, 12351), (2327, 11109), (3703, 6981), (3759, 6877), (4117, 6279)]