16251036225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3207

約数の個数: 96

約数和(自身を含む): 28925005824

約数和(自身を除く): 12673969599

約数列:

[1, 3, 5, 15, 25, 31, 43, 53, 75, 93, 129, 155, 159, 215, 265, 465, 645, 775, 795, 1075, 1325, 1333, 1643, 2279, 2325, 3067, 3225, 3975, 3999, 4929, 6665, 6837, 8215, 9201, 11395, 15335, 19995, 24645, 33325, 34185, 41075, 46005, 56975, 70649, 76675, 95077, 99975, 123225, 131881, 162551, 170925, 211947, 230025, 285231, 353245, 395643, 475385, 487653, 659405, 812755, 1059735, 1426155, 1766225, 1978215, 2376925, 2438265, 3297025, 4063775, 4088311, 5039081, 5298675, 6989693, 7130775, 9891075, 12191325, 12264933, 15117243, 20441555, 20969079, 25195405, 34948465, 61324665, 75586215, 102207775, 104845395, 125977025, 174742325, 216680483, 306623325, 377931075, 524226975, 650041449, 1083402415, 3250207245, 5417012075, 16251036225]

約数ペア:

[(1, 16251036225), (3, 5417012075), (5, 3250207245), (15, 1083402415), (25, 650041449), (31, 524226975), (43, 377931075), (53, 306623325), (75, 216680483), (93, 174742325), (129, 125977025), (155, 104845395), (159, 102207775), (215, 75586215), (265, 61324665), (465, 34948465), (645, 25195405), (775, 20969079), (795, 20441555), (1075, 15117243), (1325, 12264933), (1333, 12191325), (1643, 9891075), (2279, 7130775), (2325, 6989693), (3067, 5298675), (3225, 5039081), (3975, 4088311), (3999, 4063775), (4929, 3297025), (6665, 2438265), (6837, 2376925), (8215, 1978215), (9201, 1766225), (11395, 1426155), (15335, 1059735), (19995, 812755), (24645, 659405), (33325, 487653), (34185, 475385), (41075, 395643), (46005, 353245), (56975, 285231), (70649, 230025), (76675, 211947), (95077, 170925), (99975, 162551), (123225, 131881)]