8961998705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 11972093952

約数和(自身を除く): 3010095247

約数列:

[1, 5, 11, 55, 121, 181, 223, 367, 605, 905, 1115, 1835, 1991, 2453, 4037, 9955, 12265, 20185, 21901, 26983, 40363, 44407, 66427, 81841, 109505, 134915, 201815, 222035, 332135, 409205, 443993, 730697, 900251, 2219965, 3653485, 4501255, 4883923, 8037667, 9902761, 14813221, 24419615, 40188335, 49513805, 74066105, 162945431, 814727155, 1792399741, 8961998705]

約数ペア:

[(1, 8961998705), (5, 1792399741), (11, 814727155), (55, 162945431), (121, 74066105), (181, 49513805), (223, 40188335), (367, 24419615), (605, 14813221), (905, 9902761), (1115, 8037667), (1835, 4883923), (1991, 4501255), (2453, 3653485), (4037, 2219965), (9955, 900251), (12265, 730697), (20185, 443993), (21901, 409205), (26983, 332135), (40363, 222035), (44407, 201815), (66427, 134915), (81841, 109505)]