65079375

素因数分解:

$3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 110402160

約数和(自身を除く): 45322785

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 569, 625, 915, 1525, 1707, 1875, 2845, 4575, 7625, 8535, 14225, 22875, 34709, 38125, 42675, 71125, 104127, 114375, 173545, 213375, 355625, 520635, 867725, 1066875, 2603175, 4338625, 13015875, 21693125, 65079375]

約数ペア:

[(1, 65079375), (3, 21693125), (5, 13015875), (15, 4338625), (25, 2603175), (61, 1066875), (75, 867725), (125, 520635), (183, 355625), (305, 213375), (375, 173545), (569, 114375), (625, 104127), (915, 71125), (1525, 42675), (1707, 38125), (1875, 34709), (2845, 22875), (4575, 14225), (7625, 8535)]