993966405

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 1604085120

約数和(自身を除く): 610118715

約数列:

[1, 3, 5, 15, 193, 521, 579, 659, 965, 1563, 1977, 2605, 2895, 3295, 7815, 9885, 100553, 127187, 301659, 343339, 381561, 502765, 635935, 1030017, 1508295, 1716695, 1907805, 5150085, 66264427, 198793281, 331322135, 993966405]

約数ペア:

[(1, 993966405), (3, 331322135), (5, 198793281), (15, 66264427), (193, 5150085), (521, 1907805), (579, 1716695), (659, 1508295), (965, 1030017), (1563, 635935), (1977, 502765), (2605, 381561), (2895, 343339), (3295, 301659), (7815, 127187), (9885, 100553)]