172227085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 228808800

約数和(自身を除く): 56581715

約数列:

[1, 5, 17, 29, 85, 109, 145, 493, 545, 641, 1853, 2465, 3161, 3205, 9265, 10897, 15805, 18589, 53737, 54485, 69869, 92945, 268685, 316013, 349345, 1187773, 1580065, 2026201, 5938865, 10131005, 34445417, 172227085]

約数ペア:

[(1, 172227085), (5, 34445417), (17, 10131005), (29, 5938865), (85, 2026201), (109, 1580065), (145, 1187773), (493, 349345), (545, 316013), (641, 268685), (1853, 92945), (2465, 69869), (3161, 54485), (3205, 53737), (9265, 18589), (10897, 15805)]