65559039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 114960384

約数和(自身を除く): 49401345

約数列:

[1, 3, 7, 13, 21, 23, 39, 53, 69, 91, 159, 161, 197, 273, 299, 371, 483, 591, 689, 897, 1113, 1219, 1379, 2067, 2093, 2561, 3657, 4137, 4531, 4823, 6279, 7683, 8533, 10441, 13593, 14469, 15847, 17927, 25599, 31323, 31717, 47541, 53781, 58903, 73087, 95151, 110929, 135733, 176709, 219261, 240143, 332787, 407199, 412321, 720429, 950131, 1236963, 1681001, 2850393, 3121859, 5043003, 9365577, 21853013, 65559039]

約数ペア:

[(1, 65559039), (3, 21853013), (7, 9365577), (13, 5043003), (21, 3121859), (23, 2850393), (39, 1681001), (53, 1236963), (69, 950131), (91, 720429), (159, 412321), (161, 407199), (197, 332787), (273, 240143), (299, 219261), (371, 176709), (483, 135733), (591, 110929), (689, 95151), (897, 73087), (1113, 58903), (1219, 53781), (1379, 47541), (2067, 31717), (2093, 31323), (2561, 25599), (3657, 17927), (4137, 15847), (4531, 14469), (4823, 13593), (6279, 10441), (7683, 8533)]