47615865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12589

約数の個数: 32

約数和(自身を含む): 86731776

約数和(自身を除く): 39115911

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 12547, 37641, 62735, 138017, 188205, 288581, 414051, 690085, 865743, 1442905, 2070255, 3174391, 4328715, 9523173, 15871955, 47615865]

約数ペア:

[(1, 47615865), (3, 15871955), (5, 9523173), (11, 4328715), (15, 3174391), (23, 2070255), (33, 1442905), (55, 865743), (69, 690085), (115, 414051), (165, 288581), (253, 188205), (345, 138017), (759, 62735), (1265, 37641), (3795, 12547)]