1390132415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{34871}}^1$

素因数の和:34967

約数の個数: 32

約数和(自身を含む): 2048799744

約数和(自身を除く): 658667329

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 595, 1139, 2345, 5695, 7973, 34871, 39865, 174355, 244097, 592807, 1220485, 2336357, 2964035, 4149649, 11681785, 16354499, 20748245, 39718069, 81772495, 198590345, 278026483, 1390132415]

約数ペア:

[(1, 1390132415), (5, 278026483), (7, 198590345), (17, 81772495), (35, 39718069), (67, 20748245), (85, 16354499), (119, 11681785), (335, 4149649), (469, 2964035), (595, 2336357), (1139, 1220485), (2345, 592807), (5695, 244097), (7973, 174355), (34871, 39865)]