26804500765

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 38438830080

約数和(自身を除く): 11634329315

約数列:

[1, 5, 7, 31, 35, 139, 155, 217, 223, 695, 797, 973, 1085, 1115, 1561, 3985, 4309, 4865, 5579, 6913, 7805, 21545, 24707, 27895, 30163, 30997, 34565, 48391, 110783, 123535, 150815, 154985, 172949, 177731, 216979, 241955, 553915, 775481, 864745, 888655, 960907, 1084895, 1244117, 3434273, 3877405, 4804535, 5509661, 6220585, 6726349, 17171365, 24039911, 24704609, 27548305, 33631745, 38567627, 120199555, 123523045, 172932263, 192838135, 765842879, 864661315, 3829214395, 5360900153, 26804500765]

約数ペア:

[(1, 26804500765), (5, 5360900153), (7, 3829214395), (31, 864661315), (35, 765842879), (139, 192838135), (155, 172932263), (217, 123523045), (223, 120199555), (695, 38567627), (797, 33631745), (973, 27548305), (1085, 24704609), (1115, 24039911), (1561, 17171365), (3985, 6726349), (4309, 6220585), (4865, 5509661), (5579, 4804535), (6913, 3877405), (7805, 3434273), (21545, 1244117), (24707, 1084895), (27895, 960907), (30163, 888655), (30997, 864745), (34565, 775481), (48391, 553915), (110783, 241955), (123535, 216979), (150815, 177731), (154985, 172949)]