74970315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{238001}}^1$

素因数の和:238019

約数の個数: 24

約数和(自身を含む): 148513248

約数和(自身を除く): 73542933

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 238001, 714003, 1190005, 1666007, 2142009, 3570015, 4998021, 8330035, 10710045, 14994063, 24990105, 74970315]

約数ペア:

[(1, 74970315), (3, 24990105), (5, 14994063), (7, 10710045), (9, 8330035), (15, 4998021), (21, 3570015), (35, 2142009), (45, 1666007), (63, 1190005), (105, 714003), (315, 238001)]