66305475

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4908

約数の個数: 36

約数和(自身を含む): 120732352

約数和(自身を除く): 54426877

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 4831, 13725, 14493, 24155, 43479, 72465, 120775, 217395, 294691, 362325, 884073, 1086975, 1473455, 2652219, 4420365, 7367275, 13261095, 22101825, 66305475]

約数ペア:

[(1, 66305475), (3, 22101825), (5, 13261095), (9, 7367275), (15, 4420365), (25, 2652219), (45, 1473455), (61, 1086975), (75, 884073), (183, 362325), (225, 294691), (305, 217395), (549, 120775), (915, 72465), (1525, 43479), (2745, 24155), (4575, 14493), (4831, 13725)]