108938495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 144322560

約数和(自身を除く): 35384065

約数列:

[1, 5, 19, 31, 71, 95, 155, 355, 521, 589, 1349, 2201, 2605, 2945, 6745, 9899, 11005, 16151, 36991, 41819, 49495, 80755, 184955, 209095, 306869, 702829, 1146721, 1534345, 3514145, 5733605, 21787699, 108938495]

約数ペア:

[(1, 108938495), (5, 21787699), (19, 5733605), (31, 3514145), (71, 1534345), (95, 1146721), (155, 702829), (355, 306869), (521, 209095), (589, 184955), (1349, 80755), (2201, 49495), (2605, 41819), (2945, 36991), (6745, 16151), (9899, 11005)]