15912085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 7726955

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 569, 595, 799, 1645, 2845, 3983, 3995, 5593, 9673, 19915, 26743, 27965, 48365, 67711, 133715, 187201, 338555, 454631, 936005, 2273155, 3182417, 15912085]

約数ペア:

[(1, 15912085), (5, 3182417), (7, 2273155), (17, 936005), (35, 454631), (47, 338555), (85, 187201), (119, 133715), (235, 67711), (329, 48365), (569, 27965), (595, 26743), (799, 19915), (1645, 9673), (2845, 5593), (3983, 3995)]