73815225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 134348544

約数和(自身を除く): 60533319

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 131, 165, 275, 393, 655, 683, 825, 1441, 1965, 2049, 3275, 3415, 4323, 7205, 7513, 9825, 10245, 17075, 21615, 22539, 36025, 37565, 51225, 89473, 108075, 112695, 187825, 268419, 447365, 563475, 984203, 1342095, 2236825, 2952609, 4921015, 6710475, 14763045, 24605075, 73815225]

約数ペア:

[(1, 73815225), (3, 24605075), (5, 14763045), (11, 6710475), (15, 4921015), (25, 2952609), (33, 2236825), (55, 1342095), (75, 984203), (131, 563475), (165, 447365), (275, 268419), (393, 187825), (655, 112695), (683, 108075), (825, 89473), (1441, 51225), (1965, 37565), (2049, 36025), (3275, 22539), (3415, 21615), (4323, 17075), (7205, 10245), (7513, 9825)]