57728205

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 104255424

約数和(自身を除く): 46527219

約数列:

[1, 3, 5, 9, 15, 41, 45, 67, 123, 201, 205, 335, 369, 467, 603, 615, 1005, 1401, 1845, 2335, 2747, 3015, 4203, 7005, 8241, 13735, 19147, 21015, 24723, 31289, 41205, 57441, 93867, 95735, 123615, 156445, 172323, 281601, 287205, 469335, 861615, 1282849, 1408005, 3848547, 6414245, 11545641, 19242735, 57728205]

約数ペア:

[(1, 57728205), (3, 19242735), (5, 11545641), (9, 6414245), (15, 3848547), (41, 1408005), (45, 1282849), (67, 861615), (123, 469335), (201, 287205), (205, 281601), (335, 172323), (369, 156445), (467, 123615), (603, 95735), (615, 93867), (1005, 57441), (1401, 41205), (1845, 31289), (2335, 24723), (2747, 21015), (3015, 19147), (4203, 13735), (7005, 8241)]