15887661185

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 22324149504

約数和(自身を除く): 6436488319

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 317, 443, 605, 935, 1331, 1585, 2057, 2215, 3487, 4873, 5389, 6655, 7531, 10285, 17435, 22627, 24365, 26945, 37655, 38357, 53603, 59279, 82841, 113135, 140431, 191785, 268015, 296395, 414205, 421927, 589633, 652069, 702155, 911251, 1544741, 2109635, 2387327, 2948165, 3260345, 4556255, 7172759, 7723705, 10023761, 11936635, 16992151, 26260597, 35863795, 50118805, 84960755, 131302985, 186913661, 288866567, 934568305, 1444332835, 3177532237, 15887661185]

約数ペア:

[(1, 15887661185), (5, 3177532237), (11, 1444332835), (17, 934568305), (55, 288866567), (85, 186913661), (121, 131302985), (187, 84960755), (317, 50118805), (443, 35863795), (605, 26260597), (935, 16992151), (1331, 11936635), (1585, 10023761), (2057, 7723705), (2215, 7172759), (3487, 4556255), (4873, 3260345), (5389, 2948165), (6655, 2387327), (7531, 2109635), (10285, 1544741), (17435, 911251), (22627, 702155), (24365, 652069), (26945, 589633), (37655, 421927), (38357, 414205), (53603, 296395), (59279, 268015), (82841, 191785), (113135, 140431)]