78773175

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 159989760

約数和(自身を除く): 81216585

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 47, 65, 75, 117, 135, 141, 191, 195, 225, 235, 325, 351, 423, 573, 585, 611, 675, 705, 955, 975, 1175, 1269, 1719, 1755, 1833, 2115, 2483, 2865, 2925, 3055, 3525, 4775, 5157, 5499, 6345, 7449, 8595, 8775, 8977, 9165, 10575, 12415, 14325, 15275, 16497, 22347, 25785, 26931, 27495, 31725, 37245, 42975, 44885, 45825, 62075, 67041, 80793, 82485, 111735, 116701, 128925, 134655, 137475, 186225, 224425, 242379, 335205, 350103, 403965, 412425, 558675, 583505, 673275, 1050309, 1211895, 1676025, 1750515, 2019825, 2917525, 3150927, 5251545, 6059475, 8752575, 15754635, 26257725, 78773175]

約数ペア:

[(1, 78773175), (3, 26257725), (5, 15754635), (9, 8752575), (13, 6059475), (15, 5251545), (25, 3150927), (27, 2917525), (39, 2019825), (45, 1750515), (47, 1676025), (65, 1211895), (75, 1050309), (117, 673275), (135, 583505), (141, 558675), (191, 412425), (195, 403965), (225, 350103), (235, 335205), (325, 242379), (351, 224425), (423, 186225), (573, 137475), (585, 134655), (611, 128925), (675, 116701), (705, 111735), (955, 82485), (975, 80793), (1175, 67041), (1269, 62075), (1719, 45825), (1755, 44885), (1833, 42975), (2115, 37245), (2483, 31725), (2865, 27495), (2925, 26931), (3055, 25785), (3525, 22347), (4775, 16497), (5157, 15275), (5499, 14325), (6345, 12415), (7449, 10575), (8595, 9165), (8775, 8977)]