27411905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 36661248

約数和(自身を除く): 9249343

約数列:

[1, 5, 17, 31, 85, 101, 103, 155, 505, 515, 527, 1717, 1751, 2635, 3131, 3193, 8585, 8755, 10403, 15655, 15965, 52015, 53227, 54281, 176851, 266135, 271405, 322493, 884255, 1612465, 5482381, 27411905]

約数ペア:

[(1, 27411905), (5, 5482381), (17, 1612465), (31, 884255), (85, 322493), (101, 271405), (103, 266135), (155, 176851), (505, 54281), (515, 53227), (527, 52015), (1717, 15965), (1751, 15655), (2635, 10403), (3131, 8755), (3193, 8585)]