12493195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 17889984

約数和(自身を除く): 5396789

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 173, 505, 715, 865, 1111, 1313, 1903, 2249, 5555, 6565, 9515, 11245, 14443, 17473, 24739, 72215, 87365, 123695, 192203, 227149, 961015, 1135745, 2498639, 12493195]

約数ペア:

[(1, 12493195), (5, 2498639), (11, 1135745), (13, 961015), (55, 227149), (65, 192203), (101, 123695), (143, 87365), (173, 72215), (505, 24739), (715, 17473), (865, 14443), (1111, 11245), (1313, 9515), (1903, 6565), (2249, 5555)]