1983225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 3388672

約数和(自身を除く): 1405447

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 853, 2325, 2559, 4265, 12795, 21325, 26443, 63975, 79329, 132215, 396645, 661075, 1983225]

約数ペア:

[(1, 1983225), (3, 661075), (5, 396645), (15, 132215), (25, 79329), (31, 63975), (75, 26443), (93, 21325), (155, 12795), (465, 4265), (775, 2559), (853, 2325)]