64072875

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 108403776

約数和(自身を除く): 44330901

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 915, 1525, 2801, 4575, 7625, 8403, 14005, 22875, 42015, 70025, 170861, 210075, 350125, 512583, 854305, 1050375, 2562915, 4271525, 12814575, 21357625, 64072875]

約数ペア:

[(1, 64072875), (3, 21357625), (5, 12814575), (15, 4271525), (25, 2562915), (61, 1050375), (75, 854305), (125, 512583), (183, 350125), (305, 210075), (375, 170861), (915, 70025), (1525, 42015), (2801, 22875), (4575, 14005), (7625, 8403)]