72101925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{45779}}^1$

素因数の和:45802

約数の個数: 36

約数和(自身を含む): 147594720

約数和(自身を除く): 75492795

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 45779, 137337, 228895, 320453, 412011, 686685, 961359, 1144475, 1602265, 2060055, 2884077, 3433425, 4806795, 8011325, 10300275, 14420385, 24033975, 72101925]

約数ペア:

[(1, 72101925), (3, 24033975), (5, 14420385), (7, 10300275), (9, 8011325), (15, 4806795), (21, 3433425), (25, 2884077), (35, 2060055), (45, 1602265), (63, 1144475), (75, 961359), (105, 686685), (175, 412011), (225, 320453), (315, 228895), (525, 137337), (1575, 45779)]