28508737335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1\times {\mathrm{1279}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 49552097280

約数和(自身を除く): 21043359945

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 757, 1279, 1963, 2265, 2271, 3785, 3837, 5889, 6395, 9815, 9841, 11355, 16627, 19185, 29445, 29523, 49205, 49881, 83135, 114307, 147615, 193129, 249405, 342921, 571535, 579387, 965645, 968203, 1485991, 1714605, 2510677, 2896935, 2904609, 4457973, 4841015, 7429955, 7532031, 12553385, 12586639, 14523045, 22289865, 37660155, 37759917, 62933195, 146198653, 188799585, 438595959, 730993265, 1900582489, 2192979795, 5701747467, 9502912445, 28508737335]

約数ペア:

[(1, 28508737335), (3, 9502912445), (5, 5701747467), (13, 2192979795), (15, 1900582489), (39, 730993265), (65, 438595959), (151, 188799585), (195, 146198653), (453, 62933195), (755, 37759917), (757, 37660155), (1279, 22289865), (1963, 14523045), (2265, 12586639), (2271, 12553385), (3785, 7532031), (3837, 7429955), (5889, 4841015), (6395, 4457973), (9815, 2904609), (9841, 2896935), (11355, 2510677), (16627, 1714605), (19185, 1485991), (29445, 968203), (29523, 965645), (49205, 579387), (49881, 571535), (83135, 342921), (114307, 249405), (147615, 193129)]