78496125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 65273475

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 475, 479, 575, 1311, 1425, 1437, 1725, 2185, 2375, 2395, 2875, 6555, 7125, 7185, 8625, 9101, 10925, 11017, 11975, 27303, 32775, 33051, 35925, 45505, 54625, 55085, 59875, 136515, 163875, 165255, 179625, 209323, 227525, 275425, 627969, 682575, 826275, 1046615, 1137625, 1377125, 3139845, 3412875, 4131375, 5233075, 15699225, 26165375, 78496125]

約数ペア:

[(1, 78496125), (3, 26165375), (5, 15699225), (15, 5233075), (19, 4131375), (23, 3412875), (25, 3139845), (57, 1377125), (69, 1137625), (75, 1046615), (95, 826275), (115, 682575), (125, 627969), (285, 275425), (345, 227525), (375, 209323), (437, 179625), (475, 165255), (479, 163875), (575, 136515), (1311, 59875), (1425, 55085), (1437, 54625), (1725, 45505), (2185, 35925), (2375, 33051), (2395, 32775), (2875, 27303), (6555, 11975), (7125, 11017), (7185, 10925), (8625, 9101)]