27488985

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 17871015

約数列:

[1, 3, 5, 15, 59, 89, 177, 267, 295, 349, 445, 885, 1047, 1335, 1745, 5235, 5251, 15753, 20591, 26255, 31061, 61773, 78765, 93183, 102955, 155305, 308865, 465915, 1832599, 5497797, 9162995, 27488985]

約数ペア:

[(1, 27488985), (3, 9162995), (5, 5497797), (15, 1832599), (59, 465915), (89, 308865), (177, 155305), (267, 102955), (295, 93183), (349, 78765), (445, 61773), (885, 31061), (1047, 26255), (1335, 20591), (1745, 15753), (5235, 5251)]