84639045

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{51767}}^1$

素因数の和:51884

約数の個数: 16

約数和(自身を含む): 136667520

約数和(自身を除く): 52028475

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 51767, 155301, 258835, 776505, 5642603, 16927809, 28213015, 84639045]

約数ペア:

[(1, 84639045), (3, 28213015), (5, 16927809), (15, 5642603), (109, 776505), (327, 258835), (545, 155301), (1635, 51767)]