12641145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 23030784

約数和(自身を除く): 10389639

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3331, 3795, 9993, 16655, 36641, 49965, 76613, 109923, 183205, 229839, 383065, 549615, 842743, 1149195, 2528229, 4213715, 12641145]

約数ペア:

[(1, 12641145), (3, 4213715), (5, 2528229), (11, 1149195), (15, 842743), (23, 549615), (33, 383065), (55, 229839), (69, 183205), (115, 109923), (165, 76613), (253, 49965), (345, 36641), (759, 16655), (1265, 9993), (3331, 3795)]