23881065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 20148375

約数列:

[1, 3, 5, 13, 15, 29, 39, 41, 65, 87, 103, 123, 145, 195, 205, 309, 377, 435, 515, 533, 615, 1131, 1189, 1339, 1545, 1599, 1885, 2665, 2987, 3567, 4017, 4223, 5655, 5945, 6695, 7995, 8961, 12669, 14935, 15457, 17835, 20085, 21115, 38831, 44805, 46371, 54899, 63345, 77285, 116493, 122467, 164697, 194155, 231855, 274495, 367401, 582465, 612335, 823485, 1592071, 1837005, 4776213, 7960355, 23881065]

約数ペア:

[(1, 23881065), (3, 7960355), (5, 4776213), (13, 1837005), (15, 1592071), (29, 823485), (39, 612335), (41, 582465), (65, 367401), (87, 274495), (103, 231855), (123, 194155), (145, 164697), (195, 122467), (205, 116493), (309, 77285), (377, 63345), (435, 54899), (515, 46371), (533, 44805), (615, 38831), (1131, 21115), (1189, 20085), (1339, 17835), (1545, 15457), (1599, 14935), (1885, 12669), (2665, 8961), (2987, 7995), (3567, 6695), (4017, 5945), (4223, 5655)]