13303619025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{549169}}^1$

素因数の和:549218

約数の個数: 48

約数和(自身を含む): 24514948800

約数和(自身を除く): 11211329775

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 24225, 549169, 1647507, 2745845, 8237535, 9335873, 10434211, 13729225, 28007619, 31302633, 41187675, 46679365, 52171055, 140038095, 156513165, 177381587, 233396825, 260855275, 532144761, 700190475, 782565825, 886907935, 2660723805, 4434539675, 13303619025]

約数ペア:

[(1, 13303619025), (3, 4434539675), (5, 2660723805), (15, 886907935), (17, 782565825), (19, 700190475), (25, 532144761), (51, 260855275), (57, 233396825), (75, 177381587), (85, 156513165), (95, 140038095), (255, 52171055), (285, 46679365), (323, 41187675), (425, 31302633), (475, 28007619), (969, 13729225), (1275, 10434211), (1425, 9335873), (1615, 8237535), (4845, 2745845), (8075, 1647507), (24225, 549169)]