28532025

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:922

約数の個数: 36

約数和(自身を含む): 51469548

約数和(自身を除く): 22937523

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 733, 865, 1557, 2199, 2595, 3665, 4325, 6597, 7785, 10995, 12975, 18325, 32985, 38925, 54975, 126809, 164925, 380427, 634045, 1141281, 1902135, 3170225, 5706405, 9510675, 28532025]

約数ペア:

[(1, 28532025), (3, 9510675), (5, 5706405), (9, 3170225), (15, 1902135), (25, 1141281), (45, 634045), (75, 380427), (173, 164925), (225, 126809), (519, 54975), (733, 38925), (865, 32985), (1557, 18325), (2199, 12975), (2595, 10995), (3665, 7785), (4325, 6597)]