13617725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 19230912

約数和(自身を除く): 5613187

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 2153, 6325, 10765, 23683, 49519, 53825, 118415, 247595, 544709, 592075, 1237975, 2723545, 13617725]

約数ペア:

[(1, 13617725), (5, 2723545), (11, 1237975), (23, 592075), (25, 544709), (55, 247595), (115, 118415), (253, 53825), (275, 49519), (575, 23683), (1265, 10765), (2153, 6325)]