57012255

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 111513600

約数和(自身を除く): 54501345

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 81, 93, 95, 135, 155, 171, 239, 279, 285, 405, 465, 513, 589, 717, 837, 855, 1195, 1395, 1539, 1767, 2151, 2511, 2565, 2945, 3585, 4185, 4541, 5301, 6453, 7409, 7695, 8835, 10755, 12555, 13623, 15903, 19359, 22227, 22705, 26505, 32265, 37045, 40869, 47709, 66681, 68115, 79515, 96795, 111135, 122607, 140771, 200043, 204345, 238545, 333405, 367821, 422313, 600129, 613035, 703855, 1000215, 1266939, 1839105, 2111565, 3000645, 3800817, 6334695, 11402451, 19004085, 57012255]

約数ペア:

[(1, 57012255), (3, 19004085), (5, 11402451), (9, 6334695), (15, 3800817), (19, 3000645), (27, 2111565), (31, 1839105), (45, 1266939), (57, 1000215), (81, 703855), (93, 613035), (95, 600129), (135, 422313), (155, 367821), (171, 333405), (239, 238545), (279, 204345), (285, 200043), (405, 140771), (465, 122607), (513, 111135), (589, 96795), (717, 79515), (837, 68115), (855, 66681), (1195, 47709), (1395, 40869), (1539, 37045), (1767, 32265), (2151, 26505), (2511, 22705), (2565, 22227), (2945, 19359), (3585, 15903), (4185, 13623), (4541, 12555), (5301, 10755), (6453, 8835), (7409, 7695)]