47420865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 88920000

約数和(自身を除く): 41499135

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1499, 1665, 2109, 3515, 4497, 6327, 7495, 10545, 13491, 22485, 28481, 31635, 55463, 67455, 85443, 142405, 166389, 256329, 277315, 427215, 499167, 831945, 1053797, 1281645, 2495835, 3161391, 5268985, 9484173, 15806955, 47420865]

約数ペア:

[(1, 47420865), (3, 15806955), (5, 9484173), (9, 5268985), (15, 3161391), (19, 2495835), (37, 1281645), (45, 1053797), (57, 831945), (95, 499167), (111, 427215), (171, 277315), (185, 256329), (285, 166389), (333, 142405), (555, 85443), (703, 67455), (855, 55463), (1499, 31635), (1665, 28481), (2109, 22485), (3515, 13491), (4497, 10545), (6327, 7495)]