155501915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{6199}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 194184000

約数和(自身を除く): 38682085

約数列:

[1, 5, 29, 145, 173, 865, 5017, 6199, 25085, 30995, 179771, 898855, 1072427, 5362135, 31100383, 155501915]

約数ペア:

[(1, 155501915), (5, 31100383), (29, 5362135), (145, 1072427), (173, 898855), (865, 179771), (5017, 30995), (6199, 25085)]