65140875

素因数分解:

$3^3\times 5^3\times {\mathrm{19301}}^1$

素因数の和:19325

約数の個数: 32

約数和(自身を含む): 120444480

約数和(自身を除く): 55303605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 19301, 57903, 96505, 173709, 289515, 482525, 521127, 868545, 1447575, 2412625, 2605635, 4342725, 7237875, 13028175, 21713625, 65140875]

約数ペア:

[(1, 65140875), (3, 21713625), (5, 13028175), (9, 7237875), (15, 4342725), (25, 2605635), (27, 2412625), (45, 1447575), (75, 868545), (125, 521127), (135, 482525), (225, 289515), (375, 173709), (675, 96505), (1125, 57903), (3375, 19301)]