13550625

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 27741120

約数和(自身を除く): 14190495

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 73, 75, 99, 125, 135, 165, 219, 225, 275, 297, 365, 375, 495, 625, 657, 675, 803, 825, 1095, 1125, 1375, 1485, 1825, 1875, 1971, 2409, 2475, 3285, 3375, 4015, 4125, 5475, 5625, 6875, 7227, 7425, 9125, 9855, 12045, 12375, 16425, 16875, 20075, 20625, 21681, 27375, 36135, 37125, 45625, 49275, 60225, 61875, 82125, 100375, 108405, 136875, 180675, 185625, 246375, 301125, 410625, 501875, 542025, 903375, 1231875, 1505625, 2710125, 4516875, 13550625]

約数ペア:

[(1, 13550625), (3, 4516875), (5, 2710125), (9, 1505625), (11, 1231875), (15, 903375), (25, 542025), (27, 501875), (33, 410625), (45, 301125), (55, 246375), (73, 185625), (75, 180675), (99, 136875), (125, 108405), (135, 100375), (165, 82125), (219, 61875), (225, 60225), (275, 49275), (297, 45625), (365, 37125), (375, 36135), (495, 27375), (625, 21681), (657, 20625), (675, 20075), (803, 16875), (825, 16425), (1095, 12375), (1125, 12045), (1375, 9855), (1485, 9125), (1825, 7425), (1875, 7227), (1971, 6875), (2409, 5625), (2475, 5475), (3285, 4125), (3375, 4015)]