15130745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 22260480

約数和(自身を除く): 7129735

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 373, 427, 665, 1159, 1865, 2135, 2611, 5795, 7087, 8113, 13055, 22753, 35435, 40565, 49609, 113765, 159271, 248045, 432307, 796355, 2161535, 3026149, 15130745]

約数ペア:

[(1, 15130745), (5, 3026149), (7, 2161535), (19, 796355), (35, 432307), (61, 248045), (95, 159271), (133, 113765), (305, 49609), (373, 40565), (427, 35435), (665, 22753), (1159, 13055), (1865, 8113), (2135, 7087), (2611, 5795)]