72637275

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{15877}}^1$

素因数の和:15951

約数の個数: 24

約数和(自身を含む): 122070064

約数和(自身を除く): 49432789

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 15877, 47631, 79385, 238155, 396925, 968497, 1190775, 2905491, 4842485, 14527455, 24212425, 72637275]

約数ペア:

[(1, 72637275), (3, 24212425), (5, 14527455), (15, 4842485), (25, 2905491), (61, 1190775), (75, 968497), (183, 396925), (305, 238155), (915, 79385), (1525, 47631), (4575, 15877)]