200967975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 391419392

約数和(自身を除く): 190451417

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 127, 195, 225, 325, 381, 541, 585, 635, 975, 1143, 1623, 1651, 1905, 2705, 2925, 3175, 4869, 4953, 5715, 7033, 8115, 8255, 9525, 13525, 14859, 21099, 24345, 24765, 28575, 35165, 40575, 41275, 63297, 68707, 74295, 105495, 121725, 123825, 175825, 206121, 316485, 343535, 371475, 527475, 618363, 893191, 1030605, 1582425, 1717675, 2679573, 3091815, 4465955, 5153025, 8038719, 13397865, 15459075, 22329775, 40193595, 66989325, 200967975]

約数ペア:

[(1, 200967975), (3, 66989325), (5, 40193595), (9, 22329775), (13, 15459075), (15, 13397865), (25, 8038719), (39, 5153025), (45, 4465955), (65, 3091815), (75, 2679573), (117, 1717675), (127, 1582425), (195, 1030605), (225, 893191), (325, 618363), (381, 527475), (541, 371475), (585, 343535), (635, 316485), (975, 206121), (1143, 175825), (1623, 123825), (1651, 121725), (1905, 105495), (2705, 74295), (2925, 68707), (3175, 63297), (4869, 41275), (4953, 40575), (5715, 35165), (7033, 28575), (8115, 24765), (8255, 24345), (9525, 21099), (13525, 14859)]