90246835

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 126812160

約数和(自身を除く): 36565325

約数列:

[1, 5, 7, 35, 79, 127, 257, 395, 553, 635, 889, 1285, 1799, 2765, 4445, 8995, 10033, 20303, 32639, 50165, 70231, 101515, 142121, 163195, 228473, 351155, 710605, 1142365, 2578481, 12892405, 18049367, 90246835]

約数ペア:

[(1, 90246835), (5, 18049367), (7, 12892405), (35, 2578481), (79, 1142365), (127, 710605), (257, 351155), (395, 228473), (553, 163195), (635, 142121), (889, 101515), (1285, 70231), (1799, 50165), (2765, 32639), (4445, 20303), (8995, 10033)]