85569575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 135199680

約数和(自身を除く): 49630105

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 725, 1015, 1297, 1885, 2275, 2639, 5075, 6485, 9079, 9425, 13195, 16861, 32425, 37613, 45395, 65975, 84305, 118027, 188065, 226975, 263291, 421525, 488969, 590135, 940325, 1316455, 2444845, 2950675, 3422783, 6582275, 12224225, 17113915, 85569575]

約数ペア:

[(1, 85569575), (5, 17113915), (7, 12224225), (13, 6582275), (25, 3422783), (29, 2950675), (35, 2444845), (65, 1316455), (91, 940325), (145, 590135), (175, 488969), (203, 421525), (325, 263291), (377, 226975), (455, 188065), (725, 118027), (1015, 84305), (1297, 65975), (1885, 45395), (2275, 37613), (2639, 32425), (5075, 16861), (6485, 13195), (9079, 9425)]