485464395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1481}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 857971296

約数和(自身を除く): 372506901

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1481, 1599, 1681, 2665, 4443, 5043, 7405, 7995, 8405, 19253, 21853, 22215, 25215, 57759, 60721, 65559, 96265, 109265, 182163, 288795, 303605, 327795, 789373, 910815, 2368119, 2489561, 3946865, 7468683, 11840595, 12447805, 32364293, 37343415, 97092879, 161821465, 485464395]

約数ペア:

[(1, 485464395), (3, 161821465), (5, 97092879), (13, 37343415), (15, 32364293), (39, 12447805), (41, 11840595), (65, 7468683), (123, 3946865), (195, 2489561), (205, 2368119), (533, 910815), (615, 789373), (1481, 327795), (1599, 303605), (1681, 288795), (2665, 182163), (4443, 109265), (5043, 96265), (7405, 65559), (7995, 60721), (8405, 57759), (19253, 25215), (21853, 22215)]