149728515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{243461}}^1$

素因数の和:243510

約数の個数: 16

約数和(自身を含む): 245409696

約数和(自身を除く): 95681181

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 243461, 730383, 1217305, 3651915, 9981901, 29945703, 49909505, 149728515]

約数ペア:

[(1, 149728515), (3, 49909505), (5, 29945703), (15, 9981901), (41, 3651915), (123, 1217305), (205, 730383), (615, 243461)]