13775025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 25355520

約数和(自身を除く): 11580495

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 283, 295, 649, 825, 849, 885, 1415, 1475, 1947, 3113, 3245, 4245, 4425, 7075, 9339, 9735, 15565, 16225, 16697, 21225, 46695, 48675, 50091, 77825, 83485, 183667, 233475, 250455, 417425, 551001, 918335, 1252275, 2755005, 4591675, 13775025]

約数ペア:

[(1, 13775025), (3, 4591675), (5, 2755005), (11, 1252275), (15, 918335), (25, 551001), (33, 417425), (55, 250455), (59, 233475), (75, 183667), (165, 83485), (177, 77825), (275, 50091), (283, 48675), (295, 46695), (649, 21225), (825, 16697), (849, 16225), (885, 15565), (1415, 9735), (1475, 9339), (1947, 7075), (3113, 4425), (3245, 4245)]