13252485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9142395

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 359, 535, 1077, 1605, 1795, 2461, 5385, 7383, 8257, 12305, 24771, 36915, 38413, 41285, 115239, 123855, 192065, 576195, 883499, 2650497, 4417495, 13252485]

約数ペア:

[(1, 13252485), (3, 4417495), (5, 2650497), (15, 883499), (23, 576195), (69, 192065), (107, 123855), (115, 115239), (321, 41285), (345, 38413), (359, 36915), (535, 24771), (1077, 12305), (1605, 8257), (1795, 7383), (2461, 5385)]