12855045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5323}}^1$

素因数の和:5361

約数の個数: 32

約数和(自身を含む): 24532992

約数和(自身を除く): 11677947

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 5323, 15969, 26615, 37261, 79845, 111783, 122429, 186305, 367287, 558915, 612145, 857003, 1836435, 2571009, 4285015, 12855045]

約数ペア:

[(1, 12855045), (3, 4285015), (5, 2571009), (7, 1836435), (15, 857003), (21, 612145), (23, 558915), (35, 367287), (69, 186305), (105, 122429), (115, 111783), (161, 79845), (345, 37261), (483, 26615), (805, 15969), (2415, 5323)]