1869825915

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9643}}^1$

素因数の和:9824

約数の個数: 48

約数和(自身を含む): 3369999360

約数和(自身を除く): 1500173445

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 139, 155, 279, 417, 465, 695, 1251, 1395, 2085, 4309, 6255, 9643, 12927, 21545, 28929, 38781, 48215, 64635, 86787, 144645, 193905, 298933, 433935, 896799, 1340377, 1494665, 2690397, 4021131, 4483995, 6701885, 12063393, 13451985, 20105655, 41551687, 60316965, 124655061, 207758435, 373965183, 623275305, 1869825915]

約数ペア:

[(1, 1869825915), (3, 623275305), (5, 373965183), (9, 207758435), (15, 124655061), (31, 60316965), (45, 41551687), (93, 20105655), (139, 13451985), (155, 12063393), (279, 6701885), (417, 4483995), (465, 4021131), (695, 2690397), (1251, 1494665), (1395, 1340377), (2085, 896799), (4309, 433935), (6255, 298933), (9643, 193905), (12927, 144645), (21545, 86787), (28929, 64635), (38781, 48215)]