51009855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{683}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 37242561

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 383, 683, 1149, 1915, 2049, 3415, 4979, 5745, 8879, 10245, 14937, 24895, 26637, 44395, 74685, 133185, 261589, 784767, 1307945, 3400657, 3923835, 10201971, 17003285, 51009855]

約数ペア:

[(1, 51009855), (3, 17003285), (5, 10201971), (13, 3923835), (15, 3400657), (39, 1307945), (65, 784767), (195, 261589), (383, 133185), (683, 74685), (1149, 44395), (1915, 26637), (2049, 24895), (3415, 14937), (4979, 10245), (5745, 8879)]