23969985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 17857983

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 1481, 3237, 4443, 5395, 7405, 16185, 19253, 22215, 57759, 96265, 122923, 288795, 368769, 614615, 1597999, 1843845, 4793997, 7989995, 23969985]

約数ペア:

[(1, 23969985), (3, 7989995), (5, 4793997), (13, 1843845), (15, 1597999), (39, 614615), (65, 368769), (83, 288795), (195, 122923), (249, 96265), (415, 57759), (1079, 22215), (1245, 19253), (1481, 16185), (3237, 7405), (4443, 5395)]