15667739245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{23291}}^1$

素因数の和:23485

約数の個数: 32

約数和(自身を含む): 20269630080

約数和(自身を除く): 4601890835

約数列:

[1, 5, 19, 73, 95, 97, 365, 485, 1387, 1843, 6935, 7081, 9215, 23291, 35405, 116455, 134539, 442529, 672695, 1700243, 2212645, 2259227, 8501215, 11296135, 32304617, 42925313, 161523085, 164923571, 214626565, 824617855, 3133547849, 15667739245]

約数ペア:

[(1, 15667739245), (5, 3133547849), (19, 824617855), (73, 214626565), (95, 164923571), (97, 161523085), (365, 42925313), (485, 32304617), (1387, 11296135), (1843, 8501215), (6935, 2259227), (7081, 2212645), (9215, 1700243), (23291, 672695), (35405, 442529), (116455, 134539)]