47146905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 89159616

約数和(自身を除く): 42012711

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 971, 1079, 1245, 2913, 3237, 3735, 4855, 5395, 8739, 9711, 12623, 14565, 16185, 37869, 43695, 48555, 63115, 80593, 113607, 189345, 241779, 402965, 568035, 725337, 1047709, 1208895, 3143127, 3626685, 5238545, 9429381, 15715635, 47146905]

約数ペア:

[(1, 47146905), (3, 15715635), (5, 9429381), (9, 5238545), (13, 3626685), (15, 3143127), (39, 1208895), (45, 1047709), (65, 725337), (83, 568035), (117, 402965), (195, 241779), (249, 189345), (415, 113607), (585, 80593), (747, 63115), (971, 48555), (1079, 43695), (1245, 37869), (2913, 16185), (3237, 14565), (3735, 12623), (4855, 9711), (5395, 8739)]