16930185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 29196288

約数和(自身を除く): 12266103

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1583, 2139, 3565, 4749, 7915, 10695, 23745, 36409, 49073, 109227, 147219, 182045, 245365, 546135, 736095, 1128679, 3386037, 5643395, 16930185]

約数ペア:

[(1, 16930185), (3, 5643395), (5, 3386037), (15, 1128679), (23, 736095), (31, 546135), (69, 245365), (93, 182045), (115, 147219), (155, 109227), (345, 49073), (465, 36409), (713, 23745), (1583, 10695), (2139, 7915), (3565, 4749)]