71253735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{678607}}^1$

素因数の和:678622

約数の個数: 16

約数和(自身を含む): 130292736

約数和(自身を除く): 59039001

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 678607, 2035821, 3393035, 4750249, 10179105, 14250747, 23751245, 71253735]

約数ペア:

[(1, 71253735), (3, 23751245), (5, 14250747), (7, 10179105), (15, 4750249), (21, 3393035), (35, 2035821), (105, 678607)]