25334790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 69569280

約数和(自身を除く): 44234490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 247, 263, 285, 338, 390, 494, 507, 526, 570, 741, 789, 845, 1014, 1235, 1315, 1482, 1578, 1690, 2470, 2535, 2630, 3211, 3419, 3705, 3945, 4997, 5070, 6422, 6838, 7410, 7890, 9633, 9994, 10257, 14991, 16055, 17095, 19266, 20514, 24985, 29982, 32110, 34190, 44447, 48165, 49970, 51285, 64961, 74955, 88894, 96330, 102570, 129922, 133341, 149910, 194883, 222235, 266682, 324805, 389766, 444470, 649610, 666705, 844493, 974415, 1333410, 1688986, 1948830, 2533479, 4222465, 5066958, 8444930, 12667395, 25334790]

約数ペア:

[(1, 25334790), (2, 12667395), (3, 8444930), (5, 5066958), (6, 4222465), (10, 2533479), (13, 1948830), (15, 1688986), (19, 1333410), (26, 974415), (30, 844493), (38, 666705), (39, 649610), (57, 444470), (65, 389766), (78, 324805), (95, 266682), (114, 222235), (130, 194883), (169, 149910), (190, 133341), (195, 129922), (247, 102570), (263, 96330), (285, 88894), (338, 74955), (390, 64961), (494, 51285), (507, 49970), (526, 48165), (570, 44447), (741, 34190), (789, 32110), (845, 29982), (1014, 24985), (1235, 20514), (1315, 19266), (1482, 17095), (1578, 16055), (1690, 14991), (2470, 10257), (2535, 9994), (2630, 9633), (3211, 7890), (3419, 7410), (3705, 6838), (3945, 6422), (4997, 5070)]