1372100055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 2351462400

約数和(自身を除く): 979362345

約数列:

[1, 3, 5, 15, 29, 41, 87, 107, 123, 145, 205, 321, 435, 535, 615, 719, 1189, 1605, 2157, 3103, 3567, 3595, 4387, 5945, 9309, 10785, 13161, 15515, 17835, 20851, 21935, 29479, 46545, 62553, 65805, 76933, 88437, 104255, 127223, 147395, 230799, 312765, 381669, 384665, 442185, 636115, 854891, 1153995, 1908345, 2231057, 2564673, 3154253, 4274455, 6693171, 9462759, 11155285, 12823365, 15771265, 33465855, 47313795, 91473337, 274420011, 457366685, 1372100055]

約数ペア:

[(1, 1372100055), (3, 457366685), (5, 274420011), (15, 91473337), (29, 47313795), (41, 33465855), (87, 15771265), (107, 12823365), (123, 11155285), (145, 9462759), (205, 6693171), (321, 4274455), (435, 3154253), (535, 2564673), (615, 2231057), (719, 1908345), (1189, 1153995), (1605, 854891), (2157, 636115), (3103, 442185), (3567, 384665), (3595, 381669), (4387, 312765), (5945, 230799), (9309, 147395), (10785, 127223), (13161, 104255), (15515, 88437), (17835, 76933), (20851, 65805), (21935, 62553), (29479, 46545)]