913605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 1871424

約数和(自身を除く): 957819

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 113, 147, 165, 231, 245, 339, 385, 539, 565, 735, 791, 1155, 1243, 1617, 1695, 2373, 2695, 3729, 3955, 5537, 6215, 8085, 8701, 11865, 16611, 18645, 26103, 27685, 43505, 60907, 83055, 130515, 182721, 304535, 913605]

約数ペア:

[(1, 913605), (3, 304535), (5, 182721), (7, 130515), (11, 83055), (15, 60907), (21, 43505), (33, 27685), (35, 26103), (49, 18645), (55, 16611), (77, 11865), (105, 8701), (113, 8085), (147, 6215), (165, 5537), (231, 3955), (245, 3729), (339, 2695), (385, 2373), (539, 1695), (565, 1617), (735, 1243), (791, 1155)]