40651875

素因数分解:

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

素因数の和:116

約数の個数: 100

約数和(自身を含む): 83916888

約数和(自身を除く): 43265013

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 73, 75, 81, 99, 125, 135, 165, 219, 225, 275, 297, 365, 375, 405, 495, 625, 657, 675, 803, 825, 891, 1095, 1125, 1375, 1485, 1825, 1875, 1971, 2025, 2409, 2475, 3285, 3375, 4015, 4125, 4455, 5475, 5625, 5913, 6875, 7227, 7425, 9125, 9855, 10125, 12045, 12375, 16425, 16875, 20075, 20625, 21681, 22275, 27375, 29565, 36135, 37125, 45625, 49275, 50625, 60225, 61875, 65043, 82125, 100375, 108405, 111375, 136875, 147825, 180675, 185625, 246375, 301125, 325215, 410625, 501875, 542025, 556875, 739125, 903375, 1231875, 1505625, 1626075, 2710125, 3695625, 4516875, 8130375, 13550625, 40651875]

約数ペア:

[(1, 40651875), (3, 13550625), (5, 8130375), (9, 4516875), (11, 3695625), (15, 2710125), (25, 1626075), (27, 1505625), (33, 1231875), (45, 903375), (55, 739125), (73, 556875), (75, 542025), (81, 501875), (99, 410625), (125, 325215), (135, 301125), (165, 246375), (219, 185625), (225, 180675), (275, 147825), (297, 136875), (365, 111375), (375, 108405), (405, 100375), (495, 82125), (625, 65043), (657, 61875), (675, 60225), (803, 50625), (825, 49275), (891, 45625), (1095, 37125), (1125, 36135), (1375, 29565), (1485, 27375), (1825, 22275), (1875, 21681), (1971, 20625), (2025, 20075), (2409, 16875), (2475, 16425), (3285, 12375), (3375, 12045), (4015, 10125), (4125, 9855), (4455, 9125), (5475, 7425), (5625, 7227), (5913, 6875)]