980479665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25073}}^1$

素因数の和:25174

約数の個数: 48

約数和(自身を含む): 1877541120

約数和(自身を除く): 897061455

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 869, 1185, 2607, 3555, 4345, 7821, 13035, 25073, 39105, 75219, 125365, 225657, 275803, 376095, 827409, 1128285, 1379015, 1980767, 2482227, 4137045, 5942301, 9903835, 12411135, 17826903, 21788437, 29711505, 65365311, 89134515, 108942185, 196095933, 326826555, 980479665]

約数ペア:

[(1, 980479665), (3, 326826555), (5, 196095933), (9, 108942185), (11, 89134515), (15, 65365311), (33, 29711505), (45, 21788437), (55, 17826903), (79, 12411135), (99, 9903835), (165, 5942301), (237, 4137045), (395, 2482227), (495, 1980767), (711, 1379015), (869, 1128285), (1185, 827409), (2607, 376095), (3555, 275803), (4345, 225657), (7821, 125365), (13035, 75219), (25073, 39105)]