72493515

素因数分解:

$3^3\times 5^1\times {\mathrm{536989}}^1$

素因数の和:537003

約数の個数: 16

約数和(自身を含む): 128877600

約数和(自身を除く): 56384085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 536989, 1610967, 2684945, 4832901, 8054835, 14498703, 24164505, 72493515]

約数ペア:

[(1, 72493515), (3, 24164505), (5, 14498703), (9, 8054835), (15, 4832901), (27, 2684945), (45, 1610967), (135, 536989)]