69207775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 109368000

約数和(自身を除く): 40160225

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 725, 1015, 1049, 1885, 2275, 2639, 5075, 5245, 7343, 9425, 13195, 13637, 26225, 30421, 36715, 65975, 68185, 95459, 152105, 183575, 212947, 340925, 395473, 477295, 760525, 1064735, 1977365, 2386475, 2768311, 5323675, 9886825, 13841555, 69207775]

約数ペア:

[(1, 69207775), (5, 13841555), (7, 9886825), (13, 5323675), (25, 2768311), (29, 2386475), (35, 1977365), (65, 1064735), (91, 760525), (145, 477295), (175, 395473), (203, 340925), (325, 212947), (377, 183575), (455, 152105), (725, 95459), (1015, 68185), (1049, 65975), (1885, 36715), (2275, 30421), (2639, 26225), (5075, 13637), (5245, 13195), (7343, 9425)]