38468445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 67239360

約数和(自身を除く): 28770915

約数列:

[1, 3, 5, 15, 19, 43, 57, 73, 95, 129, 215, 219, 285, 365, 645, 817, 1095, 1387, 1849, 2451, 3139, 4085, 4161, 5547, 6935, 9245, 9417, 12255, 15695, 20805, 27735, 35131, 47085, 59641, 105393, 134977, 175655, 178923, 298205, 404931, 526965, 674885, 894615, 2024655, 2564563, 7693689, 12822815, 38468445]

約数ペア:

[(1, 38468445), (3, 12822815), (5, 7693689), (15, 2564563), (19, 2024655), (43, 894615), (57, 674885), (73, 526965), (95, 404931), (129, 298205), (215, 178923), (219, 175655), (285, 134977), (365, 105393), (645, 59641), (817, 47085), (1095, 35131), (1387, 27735), (1849, 20805), (2451, 15695), (3139, 12255), (4085, 9417), (4161, 9245), (5547, 6935)]