12712665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 23821056

約数和(自身を除く): 11108391

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 2953, 4305, 8859, 14765, 20671, 44295, 62013, 103355, 121073, 310065, 363219, 605365, 847511, 1816095, 2542533, 4237555, 12712665]

約数ペア:

[(1, 12712665), (3, 4237555), (5, 2542533), (7, 1816095), (15, 847511), (21, 605365), (35, 363219), (41, 310065), (105, 121073), (123, 103355), (205, 62013), (287, 44295), (615, 20671), (861, 14765), (1435, 8859), (2953, 4305)]