16142775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 30855168

約数和(自身を除く): 14712393

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1151, 1275, 2805, 3453, 4675, 5755, 12661, 14025, 17265, 19567, 28775, 37983, 58701, 63305, 86325, 97835, 189915, 215237, 293505, 316525, 489175, 645711, 949575, 1076185, 1467525, 3228555, 5380925, 16142775]

約数ペア:

[(1, 16142775), (3, 5380925), (5, 3228555), (11, 1467525), (15, 1076185), (17, 949575), (25, 645711), (33, 489175), (51, 316525), (55, 293505), (75, 215237), (85, 189915), (165, 97835), (187, 86325), (255, 63305), (275, 58701), (425, 37983), (561, 28775), (825, 19567), (935, 17265), (1151, 14025), (1275, 12661), (2805, 5755), (3453, 4675)]