156765345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23173}}^1$

素因数の和:23233

約数の個数: 32

約数和(自身を含む): 280312704

約数和(自身を除く): 123547359

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 23173, 69519, 115865, 254903, 347595, 764709, 950093, 1274515, 2850279, 3823545, 4750465, 10451023, 14251395, 31353069, 52255115, 156765345]

約数ペア:

[(1, 156765345), (3, 52255115), (5, 31353069), (11, 14251395), (15, 10451023), (33, 4750465), (41, 3823545), (55, 2850279), (123, 1274515), (165, 950093), (205, 764709), (451, 347595), (615, 254903), (1353, 115865), (2255, 69519), (6765, 23173)]