397023195

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{4729}}^1$

素因数の和:4959

約数の個数: 32

約数和(自身を含む): 660686400

約数和(自身を除く): 263663205

約数列:

[1, 3, 5, 15, 29, 87, 145, 193, 435, 579, 965, 2895, 4729, 5597, 14187, 16791, 23645, 27985, 70935, 83955, 137141, 411423, 685705, 912697, 2057115, 2738091, 4563485, 13690455, 26468213, 79404639, 132341065, 397023195]

約数ペア:

[(1, 397023195), (3, 132341065), (5, 79404639), (15, 26468213), (29, 13690455), (87, 4563485), (145, 2738091), (193, 2057115), (435, 912697), (579, 685705), (965, 411423), (2895, 137141), (4729, 83955), (5597, 70935), (14187, 27985), (16791, 23645)]