2116743525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42569}}^1$

素因数の和:42615

約数の個数: 72

約数和(自身を含む): 4323238920

約数和(自身を除く): 2206495395

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 5525, 9945, 16575, 42569, 49725, 127707, 212845, 383121, 553397, 638535, 723673, 1064225, 1660191, 1915605, 2171019, 2766985, 3192675, 3618365, 4980573, 6513057, 8300955, 9407749, 9578025, 10855095, 13834925, 18091825, 24902865, 28223247, 32565285, 41504775, 47038745, 54275475, 84669741, 124514325, 141116235, 162826425, 235193725, 423348705, 705581175, 2116743525]

約数ペア:

[(1, 2116743525), (3, 705581175), (5, 423348705), (9, 235193725), (13, 162826425), (15, 141116235), (17, 124514325), (25, 84669741), (39, 54275475), (45, 47038745), (51, 41504775), (65, 32565285), (75, 28223247), (85, 24902865), (117, 18091825), (153, 13834925), (195, 10855095), (221, 9578025), (225, 9407749), (255, 8300955), (325, 6513057), (425, 4980573), (585, 3618365), (663, 3192675), (765, 2766985), (975, 2171019), (1105, 1915605), (1275, 1660191), (1989, 1064225), (2925, 723673), (3315, 638535), (3825, 553397), (5525, 383121), (9945, 212845), (16575, 127707), (42569, 49725)]