63993475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 101993472

約数和(自身を除く): 37999997

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1223, 1495, 2093, 2275, 4025, 6115, 7475, 8561, 10465, 15899, 28129, 30575, 42805, 52325, 79495, 111293, 140645, 196903, 214025, 365677, 397475, 556465, 703225, 984515, 1828385, 2559739, 2782325, 4922575, 9141925, 12798695, 63993475]

約数ペア:

[(1, 63993475), (5, 12798695), (7, 9141925), (13, 4922575), (23, 2782325), (25, 2559739), (35, 1828385), (65, 984515), (91, 703225), (115, 556465), (161, 397475), (175, 365677), (299, 214025), (325, 196903), (455, 140645), (575, 111293), (805, 79495), (1223, 52325), (1495, 42805), (2093, 30575), (2275, 28129), (4025, 15899), (6115, 10465), (7475, 8561)]