121340415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{165089}}^1$

素因数の和:165111

約数の個数: 24

約数和(自身を含む): 225843120

約数和(自身を除く): 104502705

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 165089, 495267, 825445, 1155623, 2476335, 3466869, 5778115, 8089361, 17334345, 24268083, 40446805, 121340415]

約数ペア:

[(1, 121340415), (3, 40446805), (5, 24268083), (7, 17334345), (15, 8089361), (21, 5778115), (35, 3466869), (49, 2476335), (105, 1155623), (147, 825445), (245, 495267), (735, 165089)]