79118775

素因数分解:

$3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 148539600

約数和(自身を除く): 69420825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 89, 135, 225, 267, 405, 439, 445, 675, 801, 1317, 1335, 2025, 2195, 2225, 2403, 3951, 4005, 6585, 6675, 7209, 10975, 11853, 12015, 19755, 20025, 32925, 35559, 36045, 39071, 59265, 60075, 98775, 117213, 177795, 180225, 195355, 296325, 351639, 586065, 888975, 976775, 1054917, 1758195, 2930325, 3164751, 5274585, 8790975, 15823755, 26372925, 79118775]

約数ペア:

[(1, 79118775), (3, 26372925), (5, 15823755), (9, 8790975), (15, 5274585), (25, 3164751), (27, 2930325), (45, 1758195), (75, 1054917), (81, 976775), (89, 888975), (135, 586065), (225, 351639), (267, 296325), (405, 195355), (439, 180225), (445, 177795), (675, 117213), (801, 98775), (1317, 60075), (1335, 59265), (2025, 39071), (2195, 36045), (2225, 35559), (2403, 32925), (3951, 20025), (4005, 19755), (6585, 12015), (6675, 11853), (7209, 10975)]