15661428125

素因数分解:

$5^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15233}}^1$

素因数の和:15312

約数の個数: 48

約数和(自身を含む): 22849537536

約数和(自身を除く): 7188109411

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 329, 625, 875, 1175, 1645, 3125, 4375, 5875, 8225, 15233, 21875, 29375, 41125, 76165, 106631, 146875, 205625, 380825, 533155, 715951, 1028125, 1904125, 2665775, 3579755, 5011657, 9520625, 13328875, 17898775, 25058285, 47603125, 66644375, 89493875, 125291425, 333221875, 447469375, 626457125, 2237346875, 3132285625, 15661428125]

約数ペア:

[(1, 15661428125), (5, 3132285625), (7, 2237346875), (25, 626457125), (35, 447469375), (47, 333221875), (125, 125291425), (175, 89493875), (235, 66644375), (329, 47603125), (625, 25058285), (875, 17898775), (1175, 13328875), (1645, 9520625), (3125, 5011657), (4375, 3579755), (5875, 2665775), (8225, 1904125), (15233, 1028125), (21875, 715951), (29375, 533155), (41125, 380825), (76165, 205625), (106631, 146875)]