630565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 831600

約数和(自身を除く): 201035

約数列:

[1, 5, 13, 65, 89, 109, 445, 545, 1157, 1417, 5785, 7085, 9701, 48505, 126113, 630565]

約数ペア:

[(1, 630565), (5, 126113), (13, 48505), (65, 9701), (89, 7085), (109, 5785), (445, 1417), (545, 1157)]