97198515

素因数分解:

$3^3\times 5^1\times {\mathrm{719989}}^1$

素因数の和:720003

約数の個数: 16

約数和(自身を含む): 172797600

約数和(自身を除く): 75599085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 719989, 2159967, 3599945, 6479901, 10799835, 19439703, 32399505, 97198515]

約数ペア:

[(1, 97198515), (3, 32399505), (5, 19439703), (9, 10799835), (15, 6479901), (27, 3599945), (45, 2159967), (135, 719989)]