72620955

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16301}}^1$

素因数の和:16329

約数の個数: 40

約数和(自身を含む): 142023024

約数和(自身を除く): 69402069

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 16301, 48903, 81505, 146709, 179311, 244515, 440127, 537933, 733545, 896555, 1320381, 1613799, 2200635, 2689665, 4841397, 6601905, 8068995, 14524191, 24206985, 72620955]

約数ペア:

[(1, 72620955), (3, 24206985), (5, 14524191), (9, 8068995), (11, 6601905), (15, 4841397), (27, 2689665), (33, 2200635), (45, 1613799), (55, 1320381), (81, 896555), (99, 733545), (135, 537933), (165, 440127), (297, 244515), (405, 179311), (495, 146709), (891, 81505), (1485, 48903), (4455, 16301)]