97780865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 148133376

約数和(自身を除く): 50352511

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 169, 271, 305, 427, 455, 793, 845, 1183, 1355, 1897, 2135, 3523, 3965, 5551, 5915, 9485, 10309, 16531, 17615, 24661, 27755, 45799, 51545, 72163, 82655, 115717, 123305, 214903, 228995, 320593, 360815, 578585, 1074515, 1504321, 1602965, 2793739, 7521605, 13968695, 19556173, 97780865]

約数ペア:

[(1, 97780865), (5, 19556173), (7, 13968695), (13, 7521605), (35, 2793739), (61, 1602965), (65, 1504321), (91, 1074515), (169, 578585), (271, 360815), (305, 320593), (427, 228995), (455, 214903), (793, 123305), (845, 115717), (1183, 82655), (1355, 72163), (1897, 51545), (2135, 45799), (3523, 27755), (3965, 24661), (5551, 17615), (5915, 16531), (9485, 10309)]