53040715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 80188416

約数和(自身を除く): 27147701

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2711, 2795, 3913, 13555, 18977, 19565, 35243, 94885, 116573, 176215, 246701, 582865, 816011, 1233505, 1515449, 4080055, 7577245, 10608143, 53040715]

約数ペア:

[(1, 53040715), (5, 10608143), (7, 7577245), (13, 4080055), (35, 1515449), (43, 1233505), (65, 816011), (91, 582865), (215, 246701), (301, 176215), (455, 116573), (559, 94885), (1505, 35243), (2711, 19565), (2795, 18977), (3913, 13555)]