9389745

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 17252352

約数和(自身を除く): 7862607

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 127, 155, 159, 265, 279, 381, 465, 477, 635, 795, 1143, 1395, 1643, 1905, 2385, 3937, 4929, 5715, 6731, 8215, 11811, 14787, 19685, 20193, 24645, 33655, 35433, 59055, 60579, 73935, 100965, 177165, 208661, 302895, 625983, 1043305, 1877949, 3129915, 9389745]

約数ペア:

[(1, 9389745), (3, 3129915), (5, 1877949), (9, 1043305), (15, 625983), (31, 302895), (45, 208661), (53, 177165), (93, 100965), (127, 73935), (155, 60579), (159, 59055), (265, 35433), (279, 33655), (381, 24645), (465, 20193), (477, 19685), (635, 14787), (795, 11811), (1143, 8215), (1395, 6731), (1643, 5715), (1905, 4929), (2385, 3937)]