188155215

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10427}}^1$

素因数の和:10839

約数の個数: 24

約数和(自身を含む): 326980368

約数和(自身を除く): 138825153

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 10427, 18045, 31281, 52135, 93843, 156405, 469215, 4181227, 12543681, 20906135, 37631043, 62718405, 188155215]

約数ペア:

[(1, 188155215), (3, 62718405), (5, 37631043), (9, 20906135), (15, 12543681), (45, 4181227), (401, 469215), (1203, 156405), (2005, 93843), (3609, 52135), (6015, 31281), (10427, 18045)]