80027675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 126450240

約数和(自身を除く): 46422565

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 725, 1015, 1213, 1885, 2275, 2639, 5075, 6065, 8491, 9425, 13195, 15769, 30325, 35177, 42455, 65975, 78845, 110383, 175885, 212275, 246239, 394225, 457301, 551915, 879425, 1231195, 2286505, 2759575, 3201107, 6155975, 11432525, 16005535, 80027675]

約数ペア:

[(1, 80027675), (5, 16005535), (7, 11432525), (13, 6155975), (25, 3201107), (29, 2759575), (35, 2286505), (65, 1231195), (91, 879425), (145, 551915), (175, 457301), (203, 394225), (325, 246239), (377, 212275), (455, 175885), (725, 110383), (1015, 78845), (1213, 65975), (1885, 42455), (2275, 35177), (2639, 30325), (5075, 15769), (6065, 13195), (8491, 9425)]