28650975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12323}}^1$

素因数の和:12367

約数の個数: 24

約数和(自身を含む): 48901632

約数和(自身を除く): 20250657

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 12323, 36969, 61615, 184845, 308075, 382013, 924225, 1146039, 1910065, 5730195, 9550325, 28650975]

約数ペア:

[(1, 28650975), (3, 9550325), (5, 5730195), (15, 1910065), (25, 1146039), (31, 924225), (75, 382013), (93, 308075), (155, 184845), (465, 61615), (775, 36969), (2325, 12323)]