291344105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 405990480

約数和(自身を除く): 114646375

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 229, 299, 481, 529, 851, 1145, 1495, 2405, 2645, 2977, 4255, 5267, 6877, 8473, 11063, 14885, 19573, 26335, 34385, 42365, 55315, 68471, 97865, 110149, 121141, 194879, 254449, 342355, 550745, 605705, 974395, 1272245, 1574833, 2533427, 4482217, 7874165, 12667135, 22411085, 58268821, 291344105]

約数ペア:

[(1, 291344105), (5, 58268821), (13, 22411085), (23, 12667135), (37, 7874165), (65, 4482217), (115, 2533427), (185, 1574833), (229, 1272245), (299, 974395), (481, 605705), (529, 550745), (851, 342355), (1145, 254449), (1495, 194879), (2405, 121141), (2645, 110149), (2977, 97865), (4255, 68471), (5267, 55315), (6877, 42365), (8473, 34385), (11063, 26335), (14885, 19573)]