82725225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 150258240

約数和(自身を除く): 67533015

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 197, 275, 509, 591, 825, 985, 1527, 2167, 2545, 2955, 4925, 5599, 6501, 7635, 10835, 12725, 14775, 16797, 27995, 32505, 38175, 54175, 83985, 100273, 139975, 162525, 300819, 419925, 501365, 1103003, 1504095, 2506825, 3309009, 5515015, 7520475, 16545045, 27575075, 82725225]

約数ペア:

[(1, 82725225), (3, 27575075), (5, 16545045), (11, 7520475), (15, 5515015), (25, 3309009), (33, 2506825), (55, 1504095), (75, 1103003), (165, 501365), (197, 419925), (275, 300819), (509, 162525), (591, 139975), (825, 100273), (985, 83985), (1527, 54175), (2167, 38175), (2545, 32505), (2955, 27995), (4925, 16797), (5599, 14775), (6501, 12725), (7635, 10835)]