4405245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 8467200

約数和(自身を除く): 4061955

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 41, 57, 65, 87, 95, 123, 145, 195, 205, 247, 285, 377, 435, 533, 551, 615, 741, 779, 1131, 1189, 1235, 1599, 1653, 1885, 2337, 2665, 2755, 3567, 3705, 3895, 5655, 5945, 7163, 7995, 8265, 10127, 11685, 15457, 17835, 21489, 22591, 30381, 35815, 46371, 50635, 67773, 77285, 107445, 112955, 151905, 231855, 293683, 338865, 881049, 1468415, 4405245]

約数ペア:

[(1, 4405245), (3, 1468415), (5, 881049), (13, 338865), (15, 293683), (19, 231855), (29, 151905), (39, 112955), (41, 107445), (57, 77285), (65, 67773), (87, 50635), (95, 46371), (123, 35815), (145, 30381), (195, 22591), (205, 21489), (247, 17835), (285, 15457), (377, 11685), (435, 10127), (533, 8265), (551, 7995), (615, 7163), (741, 5945), (779, 5655), (1131, 3895), (1189, 3705), (1235, 3567), (1599, 2755), (1653, 2665), (1885, 2337)]