4328165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 5455296

約数和(自身を除く): 1127131

約数列:

[1, 5, 41, 43, 205, 215, 491, 1763, 2455, 8815, 20131, 21113, 100655, 105565, 865633, 4328165]

約数ペア:

[(1, 4328165), (5, 865633), (41, 105565), (43, 100655), (205, 21113), (215, 20131), (491, 8815), (1763, 2455)]