16770225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7257

約数の個数: 24

約数和(自身を含む): 28625152

約数和(自身を除く): 11854927

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 7213, 21639, 36065, 108195, 180325, 223603, 540975, 670809, 1118015, 3354045, 5590075, 16770225]

約数ペア:

[(1, 16770225), (3, 5590075), (5, 3354045), (15, 1118015), (25, 670809), (31, 540975), (75, 223603), (93, 180325), (155, 108195), (465, 36065), (775, 21639), (2325, 7213)]