22828945

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 29161080

約数和(自身を除く): 6332135

約数列:

[1, 5, 29, 61, 89, 145, 305, 445, 841, 1769, 2581, 4205, 5429, 8845, 12905, 27145, 51301, 74849, 157441, 256505, 374245, 787205, 4565789, 22828945]

約数ペア:

[(1, 22828945), (5, 4565789), (29, 787205), (61, 374245), (89, 256505), (145, 157441), (305, 74849), (445, 51301), (841, 27145), (1769, 12905), (2581, 8845), (4205, 5429)]