98849545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21991}}^1$

素因数の和:22056

約数の個数: 16

約数和(自身を含む): 126673920

約数和(自身を除く): 27824375

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 21991, 109955, 637739, 681721, 3188695, 3408605, 19769909, 98849545]

約数ペア:

[(1, 98849545), (5, 19769909), (29, 3408605), (31, 3188695), (145, 681721), (155, 637739), (899, 109955), (4495, 21991)]