90738585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15161}}^1$

素因数の和:15198

約数の個数: 48

約数和(自身を含む): 189221760

約数和(自身を除く): 98483175

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 15161, 45483, 75805, 106127, 136449, 227415, 288059, 318381, 530635, 682245, 864177, 955143, 1440295, 1591905, 2016413, 2592531, 4320885, 4775715, 6049239, 10082065, 12962655, 18147717, 30246195, 90738585]

約数ペア:

[(1, 90738585), (3, 30246195), (5, 18147717), (7, 12962655), (9, 10082065), (15, 6049239), (19, 4775715), (21, 4320885), (35, 2592531), (45, 2016413), (57, 1591905), (63, 1440295), (95, 955143), (105, 864177), (133, 682245), (171, 530635), (285, 318381), (315, 288059), (399, 227415), (665, 136449), (855, 106127), (1197, 75805), (1995, 45483), (5985, 15161)]