61296495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 50954385

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 79, 115, 173, 195, 237, 299, 345, 395, 519, 865, 897, 1027, 1185, 1495, 1817, 2249, 2595, 3081, 3979, 4485, 5135, 5451, 6747, 9085, 11245, 11937, 13667, 15405, 19895, 23621, 27255, 33735, 41001, 51727, 59685, 68335, 70863, 118105, 155181, 177671, 205005, 258635, 314341, 354315, 533013, 775905, 888355, 943023, 1571705, 2665065, 4086433, 4715115, 12259299, 20432165, 61296495]

約数ペア:

[(1, 61296495), (3, 20432165), (5, 12259299), (13, 4715115), (15, 4086433), (23, 2665065), (39, 1571705), (65, 943023), (69, 888355), (79, 775905), (115, 533013), (173, 354315), (195, 314341), (237, 258635), (299, 205005), (345, 177671), (395, 155181), (519, 118105), (865, 70863), (897, 68335), (1027, 59685), (1185, 51727), (1495, 41001), (1817, 33735), (2249, 27255), (2595, 23621), (3081, 19895), (3979, 15405), (4485, 13667), (5135, 11937), (5451, 11245), (6747, 9085)]