155113515

素因数分解:

$3^3\times 5^1\times {\mathrm{1148989}}^1$

素因数の和:1149003

約数の個数: 16

約数和(自身を含む): 275757600

約数和(自身を除く): 120644085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1148989, 3446967, 5744945, 10340901, 17234835, 31022703, 51704505, 155113515]

約数ペア:

[(1, 155113515), (3, 51704505), (5, 31022703), (9, 17234835), (15, 10340901), (27, 5744945), (45, 3446967), (135, 1148989)]