28539416735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{14923}}^1$

素因数の和:15479

約数の個数: 32

約数和(自身を含む): 37006744320

約数和(自身を除く): 8467327585

約数列:

[1, 5, 19, 41, 95, 205, 491, 779, 2455, 3895, 9329, 14923, 20131, 46645, 74615, 100655, 283537, 382489, 611843, 1417685, 1912445, 3059215, 7327193, 11625017, 36635965, 58125085, 139216667, 300414913, 696083335, 1502074565, 5707883347, 28539416735]

約数ペア:

[(1, 28539416735), (5, 5707883347), (19, 1502074565), (41, 696083335), (95, 300414913), (205, 139216667), (491, 58125085), (779, 36635965), (2455, 11625017), (3895, 7327193), (9329, 3059215), (14923, 1912445), (20131, 1417685), (46645, 611843), (74615, 382489), (100655, 283537)]