22800225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 43532928

約数和(自身を除く): 20732703

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 317, 411, 525, 685, 951, 959, 1585, 2055, 2219, 2877, 3425, 4755, 4795, 6657, 7925, 10275, 11095, 14385, 23775, 23975, 33285, 43429, 55475, 71925, 130287, 166425, 217145, 304003, 651435, 912009, 1085725, 1520015, 3257175, 4560045, 7600075, 22800225]

約数ペア:

[(1, 22800225), (3, 7600075), (5, 4560045), (7, 3257175), (15, 1520015), (21, 1085725), (25, 912009), (35, 651435), (75, 304003), (105, 217145), (137, 166425), (175, 130287), (317, 71925), (411, 55475), (525, 43429), (685, 33285), (951, 23975), (959, 23775), (1585, 14385), (2055, 11095), (2219, 10275), (2877, 7925), (3425, 6657), (4755, 4795)]