201511150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{212117}}^1$

素因数の和:212148

約数の個数: 24

約数和(自身を含む): 394539480

約数和(自身を除く): 193028330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 212117, 424234, 1060585, 2121170, 4030223, 5302925, 8060446, 10605850, 20151115, 40302230, 100755575, 201511150]

約数ペア:

[(1, 201511150), (2, 100755575), (5, 40302230), (10, 20151115), (19, 10605850), (25, 8060446), (38, 5302925), (50, 4030223), (95, 2121170), (190, 1060585), (475, 424234), (950, 212117)]