61006465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 85802112

約数和(自身を除く): 24795647

約数列:

[1, 5, 13, 23, 43, 65, 73, 115, 169, 215, 299, 365, 559, 845, 949, 989, 1495, 1679, 2795, 3139, 3887, 4745, 4945, 7267, 8395, 12337, 12857, 15695, 19435, 21827, 36335, 40807, 61685, 64285, 72197, 109135, 167141, 204035, 283751, 360985, 530491, 835705, 938561, 1418755, 2652455, 4692805, 12201293, 61006465]

約数ペア:

[(1, 61006465), (5, 12201293), (13, 4692805), (23, 2652455), (43, 1418755), (65, 938561), (73, 835705), (115, 530491), (169, 360985), (215, 283751), (299, 204035), (365, 167141), (559, 109135), (845, 72197), (949, 64285), (989, 61685), (1495, 40807), (1679, 36335), (2795, 21827), (3139, 19435), (3887, 15695), (4745, 12857), (4945, 12337), (7267, 8395)]