51988005885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{79633}}^1$

素因数の和:80325

約数の個数: 32

約数和(自身を含む): 84491036928

約数和(自身を除く): 32503031043

約数列:

[1, 3, 5, 15, 71, 213, 355, 613, 1065, 1839, 3065, 9195, 43523, 79633, 130569, 217615, 238899, 398165, 652845, 1194495, 5653943, 16961829, 28269715, 48815029, 84809145, 146445087, 244075145, 732225435, 3465867059, 10397601177, 17329335295, 51988005885]

約数ペア:

[(1, 51988005885), (3, 17329335295), (5, 10397601177), (15, 3465867059), (71, 732225435), (213, 244075145), (355, 146445087), (613, 84809145), (1065, 48815029), (1839, 28269715), (3065, 16961829), (9195, 5653943), (43523, 1194495), (79633, 652845), (130569, 398165), (217615, 238899)]