207757595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 276436800

約数和(自身を除く): 68679205

約数列:

[1, 5, 17, 29, 85, 89, 145, 445, 493, 947, 1513, 2465, 2581, 4735, 7565, 12905, 16099, 27463, 43877, 80495, 84283, 137315, 219385, 421415, 466871, 1432811, 2334355, 2444207, 7164055, 12221035, 41551519, 207757595]

約数ペア:

[(1, 207757595), (5, 41551519), (17, 12221035), (29, 7164055), (85, 2444207), (89, 2334355), (145, 1432811), (445, 466871), (493, 421415), (947, 219385), (1513, 137315), (2465, 84283), (2581, 80495), (4735, 43877), (7565, 27463), (12905, 16099)]