28538015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2153}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 37531296

約数和(自身を除く): 8993281

約数列:

[1, 5, 11, 55, 241, 1205, 2153, 2651, 10765, 13255, 23683, 118415, 518873, 2594365, 5707603, 28538015]

約数ペア:

[(1, 28538015), (5, 5707603), (11, 2594365), (55, 518873), (241, 118415), (1205, 23683), (2153, 13255), (2651, 10765)]