75039531

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 124652160

約数和(自身を除く): 49612629

約数列:

[1, 3, 7, 19, 21, 49, 57, 67, 133, 147, 201, 399, 401, 469, 931, 1203, 1273, 1407, 2793, 2807, 3283, 3819, 7619, 8421, 8911, 9849, 19649, 22857, 26733, 26867, 53333, 58947, 62377, 80601, 159999, 187131, 188069, 373331, 510473, 564207, 1119993, 1316483, 1531419, 3573311, 3949449, 10719933, 25013177, 75039531]

約数ペア:

[(1, 75039531), (3, 25013177), (7, 10719933), (19, 3949449), (21, 3573311), (49, 1531419), (57, 1316483), (67, 1119993), (133, 564207), (147, 510473), (201, 373331), (399, 188069), (401, 187131), (469, 159999), (931, 80601), (1203, 62377), (1273, 58947), (1407, 53333), (2793, 26867), (2807, 26733), (3283, 22857), (3819, 19649), (7619, 9849), (8421, 8911)]