68375965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 99360000

約数和(自身を除く): 30984035

約数列:

[1, 5, 7, 19, 35, 95, 133, 229, 449, 665, 1145, 1603, 2245, 3143, 4351, 8015, 8531, 15715, 21755, 30457, 42655, 59717, 102821, 152285, 298585, 514105, 719747, 1953599, 3598735, 9767995, 13675193, 68375965]

約数ペア:

[(1, 68375965), (5, 13675193), (7, 9767995), (19, 3598735), (35, 1953599), (95, 719747), (133, 514105), (229, 298585), (449, 152285), (665, 102821), (1145, 59717), (1603, 42655), (2245, 30457), (3143, 21755), (4351, 15715), (8015, 8531)]