181854927215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{1229}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 243063192960

約数和(自身を除く): 61208265745

約数列:

[1, 5, 13, 61, 65, 67, 305, 335, 557, 793, 871, 1229, 2785, 3965, 4087, 4355, 6145, 7241, 15977, 20435, 33977, 36205, 37319, 53131, 74969, 79885, 82343, 169885, 186595, 265655, 374845, 411715, 441701, 485147, 684553, 974597, 1070459, 2208505, 2276459, 2425735, 3422765, 4872985, 5022923, 5352295, 8899189, 11382295, 25114615, 29593967, 41757733, 44495945, 45865051, 65297999, 147969835, 208788665, 229325255, 326489995, 542850529, 596245663, 2714252645, 2797768111, 2981228315, 13988840555, 36370985443, 181854927215]

約数ペア:

[(1, 181854927215), (5, 36370985443), (13, 13988840555), (61, 2981228315), (65, 2797768111), (67, 2714252645), (305, 596245663), (335, 542850529), (557, 326489995), (793, 229325255), (871, 208788665), (1229, 147969835), (2785, 65297999), (3965, 45865051), (4087, 44495945), (4355, 41757733), (6145, 29593967), (7241, 25114615), (15977, 11382295), (20435, 8899189), (33977, 5352295), (36205, 5022923), (37319, 4872985), (53131, 3422765), (74969, 2425735), (79885, 2276459), (82343, 2208505), (169885, 1070459), (186595, 974597), (265655, 684553), (374845, 485147), (411715, 441701)]