376422415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 489668544

約数和(自身を除く): 113246129

約数列:

[1, 5, 17, 67, 85, 157, 335, 421, 785, 1139, 2105, 2669, 5695, 7157, 10519, 13345, 28207, 35785, 52595, 66097, 141035, 178823, 330485, 479519, 894115, 1123649, 2397595, 4428499, 5618245, 22142495, 75284483, 376422415]

約数ペア:

[(1, 376422415), (5, 75284483), (17, 22142495), (67, 5618245), (85, 4428499), (157, 2397595), (335, 1123649), (421, 894115), (785, 479519), (1139, 330485), (2105, 178823), (2669, 141035), (5695, 66097), (7157, 52595), (10519, 35785), (13345, 28207)]