2969415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 5690880

約数和(自身を除く): 2721465

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 151, 171, 207, 285, 345, 437, 453, 755, 855, 1035, 1311, 1359, 2185, 2265, 2869, 3473, 3933, 6555, 6795, 8607, 10419, 14345, 17365, 19665, 25821, 31257, 43035, 52095, 65987, 129105, 156285, 197961, 329935, 593883, 989805, 2969415]

約数ペア:

[(1, 2969415), (3, 989805), (5, 593883), (9, 329935), (15, 197961), (19, 156285), (23, 129105), (45, 65987), (57, 52095), (69, 43035), (95, 31257), (115, 25821), (151, 19665), (171, 17365), (207, 14345), (285, 10419), (345, 8607), (437, 6795), (453, 6555), (755, 3933), (855, 3473), (1035, 2869), (1311, 2265), (1359, 2185)]