25145250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 67616640

約数和(自身を除く): 42471390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 2579, 3250, 4875, 5158, 7737, 9750, 12895, 15474, 25790, 33527, 38685, 64475, 67054, 77370, 100581, 128950, 167635, 193425, 201162, 322375, 335270, 386850, 502905, 644750, 838175, 967125, 1005810, 1676350, 1934250, 2514525, 4190875, 5029050, 8381750, 12572625, 25145250]

約数ペア:

[(1, 25145250), (2, 12572625), (3, 8381750), (5, 5029050), (6, 4190875), (10, 2514525), (13, 1934250), (15, 1676350), (25, 1005810), (26, 967125), (30, 838175), (39, 644750), (50, 502905), (65, 386850), (75, 335270), (78, 322375), (125, 201162), (130, 193425), (150, 167635), (195, 128950), (250, 100581), (325, 77370), (375, 67054), (390, 64475), (650, 38685), (750, 33527), (975, 25790), (1625, 15474), (1950, 12895), (2579, 9750), (3250, 7737), (4875, 5158)]