25285338

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 61152000

約数和(自身を除く): 35866662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 181, 199, 234, 351, 362, 398, 543, 597, 702, 1086, 1194, 1629, 1791, 2353, 2587, 3258, 3582, 4706, 4887, 5174, 5373, 7059, 7761, 9774, 10746, 14118, 15522, 21177, 23283, 36019, 42354, 46566, 63531, 69849, 72038, 108057, 127062, 139698, 216114, 324171, 468247, 648342, 936494, 972513, 1404741, 1945026, 2809482, 4214223, 8428446, 12642669, 25285338]

約数ペア:

[(1, 25285338), (2, 12642669), (3, 8428446), (6, 4214223), (9, 2809482), (13, 1945026), (18, 1404741), (26, 972513), (27, 936494), (39, 648342), (54, 468247), (78, 324171), (117, 216114), (181, 139698), (199, 127062), (234, 108057), (351, 72038), (362, 69849), (398, 63531), (543, 46566), (597, 42354), (702, 36019), (1086, 23283), (1194, 21177), (1629, 15522), (1791, 14118), (2353, 10746), (2587, 9774), (3258, 7761), (3582, 7059), (4706, 5373), (4887, 5174)]