72171135

素因数分解:

$3^3\times 5^1\times {\mathrm{534601}}^1$

素因数の和:534615

約数の個数: 16

約数和(自身を含む): 128304480

約数和(自身を除く): 56133345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 534601, 1603803, 2673005, 4811409, 8019015, 14434227, 24057045, 72171135]

約数ペア:

[(1, 72171135), (3, 24057045), (5, 14434227), (9, 8019015), (15, 4811409), (27, 2673005), (45, 1603803), (135, 534601)]