15996813105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{404113}}^1$

素因数の和:404170

約数の個数: 64

約数和(自身を含む): 32587752960

約数和(自身を除く): 16590939855

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 435, 455, 609, 1015, 1131, 1365, 1885, 2639, 3045, 5655, 7917, 13195, 39585, 404113, 1212339, 2020565, 2828791, 5253469, 6061695, 8486373, 11719277, 14143955, 15760407, 26267345, 35157831, 36774283, 42431865, 58596385, 78802035, 82034939, 110322849, 152350601, 175789155, 183871415, 246104817, 410174695, 457051803, 551614245, 761753005, 1066454207, 1230524085, 2285259015, 3199362621, 5332271035, 15996813105]

約数ペア:

[(1, 15996813105), (3, 5332271035), (5, 3199362621), (7, 2285259015), (13, 1230524085), (15, 1066454207), (21, 761753005), (29, 551614245), (35, 457051803), (39, 410174695), (65, 246104817), (87, 183871415), (91, 175789155), (105, 152350601), (145, 110322849), (195, 82034939), (203, 78802035), (273, 58596385), (377, 42431865), (435, 36774283), (455, 35157831), (609, 26267345), (1015, 15760407), (1131, 14143955), (1365, 11719277), (1885, 8486373), (2639, 6061695), (3045, 5253469), (5655, 2828791), (7917, 2020565), (13195, 1212339), (39585, 404113)]