66962805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49057}}^1$

素因数の和:49085

約数の個数: 32

約数和(自身を含む): 131867904

約数和(自身を除く): 64905099

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 49057, 147171, 245285, 343399, 637741, 735855, 1030197, 1716995, 1913223, 3188705, 4464187, 5150985, 9566115, 13392561, 22320935, 66962805]

約数ペア:

[(1, 66962805), (3, 22320935), (5, 13392561), (7, 9566115), (13, 5150985), (15, 4464187), (21, 3188705), (35, 1913223), (39, 1716995), (65, 1030197), (91, 735855), (105, 637741), (195, 343399), (273, 245285), (455, 147171), (1365, 49057)]