65372778435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{769}}^1\times {\mathrm{857}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 111307996800

約数和(自身を除く): 45935218365

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 389, 769, 857, 1167, 1945, 2307, 2571, 3845, 4285, 5835, 6613, 11535, 12855, 13073, 14569, 19839, 33065, 39219, 43707, 65365, 72845, 99195, 196095, 218535, 299141, 333373, 659033, 897423, 1000119, 1495705, 1666865, 1977099, 3295165, 4487115, 5000595, 5085397, 5667341, 9885495, 11203561, 15256191, 17002023, 25426985, 28336705, 33610683, 56017805, 76280955, 85010115, 168053415, 256363837, 769091511, 1281819185, 3845457555, 4358185229, 13074555687, 21790926145, 65372778435]

約数ペア:

[(1, 65372778435), (3, 21790926145), (5, 13074555687), (15, 4358185229), (17, 3845457555), (51, 1281819185), (85, 769091511), (255, 256363837), (389, 168053415), (769, 85010115), (857, 76280955), (1167, 56017805), (1945, 33610683), (2307, 28336705), (2571, 25426985), (3845, 17002023), (4285, 15256191), (5835, 11203561), (6613, 9885495), (11535, 5667341), (12855, 5085397), (13073, 5000595), (14569, 4487115), (19839, 3295165), (33065, 1977099), (39219, 1666865), (43707, 1495705), (65365, 1000119), (72845, 897423), (99195, 659033), (196095, 333373), (218535, 299141)]