1201471375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1669}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 1619392320

約数和(自身を除く): 417920945

約数列:

[1, 5, 13, 25, 65, 125, 325, 443, 1625, 1669, 2215, 5759, 8345, 11075, 21697, 28795, 41725, 55375, 108485, 143975, 208625, 542425, 719875, 739367, 2712125, 3696835, 9611771, 18484175, 48058855, 92420875, 240294275, 1201471375]

約数ペア:

[(1, 1201471375), (5, 240294275), (13, 92420875), (25, 48058855), (65, 18484175), (125, 9611771), (325, 3696835), (443, 2712125), (1625, 739367), (1669, 719875), (2215, 542425), (5759, 208625), (8345, 143975), (11075, 108485), (21697, 55375), (28795, 41725)]