127287345

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 206728704

約数和(自身を除く): 79441359

約数列:

[1, 3, 5, 15, 173, 181, 271, 519, 543, 813, 865, 905, 1355, 2595, 2715, 4065, 31313, 46883, 49051, 93939, 140649, 147153, 156565, 234415, 245255, 469695, 703245, 735765, 8485823, 25457469, 42429115, 127287345]

約数ペア:

[(1, 127287345), (3, 42429115), (5, 25457469), (15, 8485823), (173, 735765), (181, 703245), (271, 469695), (519, 245255), (543, 234415), (813, 156565), (865, 147153), (905, 140649), (1355, 93939), (2595, 49051), (2715, 46883), (4065, 31313)]