51914415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3557}}^1$

素因数の和:3711

約数の個数: 32

約数和(自身を含む): 95639040

約数和(自身を除く): 43724625

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 3557, 4865, 10671, 14595, 17785, 24899, 53355, 74697, 124495, 373485, 494423, 1483269, 2472115, 3460961, 7416345, 10382883, 17304805, 51914415]

約数ペア:

[(1, 51914415), (3, 17304805), (5, 10382883), (7, 7416345), (15, 3460961), (21, 2472115), (35, 1483269), (105, 494423), (139, 373485), (417, 124495), (695, 74697), (973, 53355), (2085, 24899), (2919, 17785), (3557, 14595), (4865, 10671)]