74273955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 65152605

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 417, 695, 727, 735, 973, 2085, 2181, 2919, 3635, 4865, 5089, 6811, 10905, 14595, 15267, 20433, 25445, 34055, 35623, 76335, 101053, 102165, 106869, 178115, 303159, 505265, 534345, 707371, 1515795, 2122113, 3536855, 4951597, 10610565, 14854791, 24757985, 74273955]

約数ペア:

[(1, 74273955), (3, 24757985), (5, 14854791), (7, 10610565), (15, 4951597), (21, 3536855), (35, 2122113), (49, 1515795), (105, 707371), (139, 534345), (147, 505265), (245, 303159), (417, 178115), (695, 106869), (727, 102165), (735, 101053), (973, 76335), (2085, 35623), (2181, 34055), (2919, 25445), (3635, 20433), (4865, 15267), (5089, 14595), (6811, 10905)]