22421925

素因数分解:

$3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:682

約数の個数: 36

約数和(自身を含む): 40428960

約数和(自身を除く): 18007035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 227, 439, 681, 1135, 1317, 2043, 2195, 3405, 3951, 5675, 6585, 10215, 10975, 17025, 19755, 32925, 51075, 98775, 99653, 298959, 498265, 896877, 1494795, 2491325, 4484385, 7473975, 22421925]

約数ペア:

[(1, 22421925), (3, 7473975), (5, 4484385), (9, 2491325), (15, 1494795), (25, 896877), (45, 498265), (75, 298959), (225, 99653), (227, 98775), (439, 51075), (681, 32925), (1135, 19755), (1317, 17025), (2043, 10975), (2195, 10215), (3405, 6585), (3951, 5675)]