1676025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 3333120

約数和(自身を除く): 1657095

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 191, 195, 225, 325, 351, 573, 585, 675, 955, 975, 1719, 1755, 2483, 2865, 2925, 4775, 5157, 7449, 8595, 8775, 12415, 14325, 22347, 25785, 37245, 42975, 62075, 67041, 111735, 128925, 186225, 335205, 558675, 1676025]

約数ペア:

[(1, 1676025), (3, 558675), (5, 335205), (9, 186225), (13, 128925), (15, 111735), (25, 67041), (27, 62075), (39, 42975), (45, 37245), (65, 25785), (75, 22347), (117, 14325), (135, 12415), (191, 8775), (195, 8595), (225, 7449), (325, 5157), (351, 4775), (573, 2925), (585, 2865), (675, 2483), (955, 1755), (975, 1719)]