72098495

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 103057920

約数和(自身を除く): 30959425

約数列:

[1, 5, 7, 29, 35, 145, 203, 251, 283, 1015, 1255, 1415, 1757, 1981, 7279, 8207, 8785, 9905, 36395, 41035, 50953, 57449, 71033, 254765, 287245, 355165, 497231, 2059957, 2486155, 10299785, 14419699, 72098495]

約数ペア:

[(1, 72098495), (5, 14419699), (7, 10299785), (29, 2486155), (35, 2059957), (145, 497231), (203, 355165), (251, 287245), (283, 254765), (1015, 71033), (1255, 57449), (1415, 50953), (1757, 41035), (1981, 36395), (7279, 9905), (8207, 8785)]