156939650465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{376729}}^1$

素因数の和:376806

約数の個数: 48

約数和(自身を含む): 223370751600

約数和(自身を除く): 66431101135

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 169, 221, 377, 493, 845, 1105, 1885, 2465, 2873, 4901, 6409, 14365, 24505, 32045, 83317, 376729, 416585, 1883645, 4897477, 6404393, 10925141, 24487385, 32021965, 54625705, 63667201, 83257109, 142026833, 185727397, 318336005, 416285545, 710134165, 928636985, 1082342417, 1846348829, 2414456161, 5411712085, 9231744145, 12072280805, 31387930093, 156939650465]

約数ペア:

[(1, 156939650465), (5, 31387930093), (13, 12072280805), (17, 9231744145), (29, 5411712085), (65, 2414456161), (85, 1846348829), (145, 1082342417), (169, 928636985), (221, 710134165), (377, 416285545), (493, 318336005), (845, 185727397), (1105, 142026833), (1885, 83257109), (2465, 63667201), (2873, 54625705), (4901, 32021965), (6409, 24487385), (14365, 10925141), (24505, 6404393), (32045, 4897477), (83317, 1883645), (376729, 416585)]