2238657615

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20297}}^1$

素因数の和:20373

約数の個数: 64

約数和(自身を含む): 4286937600

約数和(自身を除く): 2048279985

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 645, 817, 855, 1161, 1935, 2451, 2565, 4085, 5805, 7353, 12255, 20297, 22059, 36765, 60891, 101485, 110295, 182673, 304455, 385643, 548019, 872771, 913365, 1156929, 1928215, 2618313, 2740095, 3470787, 4363855, 5784645, 7854939, 10412361, 13091565, 16582649, 17353935, 23564817, 39274695, 49747947, 52061805, 82913245, 117824085, 149243841, 248739735, 447731523, 746219205, 2238657615]

約数ペア:

[(1, 2238657615), (3, 746219205), (5, 447731523), (9, 248739735), (15, 149243841), (19, 117824085), (27, 82913245), (43, 52061805), (45, 49747947), (57, 39274695), (95, 23564817), (129, 17353935), (135, 16582649), (171, 13091565), (215, 10412361), (285, 7854939), (387, 5784645), (513, 4363855), (645, 3470787), (817, 2740095), (855, 2618313), (1161, 1928215), (1935, 1156929), (2451, 913365), (2565, 872771), (4085, 548019), (5805, 385643), (7353, 304455), (12255, 182673), (20297, 110295), (22059, 101485), (36765, 60891)]