9968791275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{2963}}^1$

素因数の和:3785

約数の個数: 72

約数和(自身を含む): 18825193920

約数和(自身を除く): 8856402645

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 787, 855, 1425, 2361, 2963, 3935, 4275, 7083, 8889, 11805, 14815, 14953, 19675, 26667, 35415, 44445, 44859, 56297, 59025, 74075, 74765, 133335, 134577, 168891, 177075, 222225, 224295, 281485, 373825, 506673, 666675, 672885, 844455, 1121475, 1407425, 2331881, 2533365, 3364425, 4222275, 6995643, 11659405, 12666825, 20986929, 34978215, 44305739, 58297025, 104934645, 132917217, 174891075, 221528695, 398751651, 524673225, 664586085, 1107643475, 1993758255, 3322930425, 9968791275]

約数ペア:

[(1, 9968791275), (3, 3322930425), (5, 1993758255), (9, 1107643475), (15, 664586085), (19, 524673225), (25, 398751651), (45, 221528695), (57, 174891075), (75, 132917217), (95, 104934645), (171, 58297025), (225, 44305739), (285, 34978215), (475, 20986929), (787, 12666825), (855, 11659405), (1425, 6995643), (2361, 4222275), (2963, 3364425), (3935, 2533365), (4275, 2331881), (7083, 1407425), (8889, 1121475), (11805, 844455), (14815, 672885), (14953, 666675), (19675, 506673), (26667, 373825), (35415, 281485), (44445, 224295), (44859, 222225), (56297, 177075), (59025, 168891), (74075, 134577), (74765, 133335)]