4065735

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 6819840

約数和(自身を除く): 2754105

約数列:

[1, 3, 5, 15, 47, 73, 79, 141, 219, 235, 237, 365, 395, 705, 1095, 1185, 3431, 3713, 5767, 10293, 11139, 17155, 17301, 18565, 28835, 51465, 55695, 86505, 271049, 813147, 1355245, 4065735]

約数ペア:

[(1, 4065735), (3, 1355245), (5, 813147), (15, 271049), (47, 86505), (73, 55695), (79, 51465), (141, 28835), (219, 18565), (235, 17301), (237, 17155), (365, 11139), (395, 10293), (705, 5767), (1095, 3713), (1185, 3431)]