121525245

素因数分解:

$3^3\times 5^1\times {\mathrm{900187}}^1$

素因数の和:900201

約数の個数: 16

約数和(自身を含む): 216045120

約数和(自身を除く): 94519875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 900187, 2700561, 4500935, 8101683, 13502805, 24305049, 40508415, 121525245]

約数ペア:

[(1, 121525245), (3, 40508415), (5, 24305049), (9, 13502805), (15, 8101683), (27, 4500935), (45, 2700561), (135, 900187)]