1080515345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{2153}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 1598026752

約数和(自身を除く): 517511407

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1103, 2153, 5515, 7721, 10765, 14339, 15071, 27989, 38605, 71695, 75355, 100373, 139945, 195923, 501865, 979615, 2374759, 11873795, 16623313, 30871867, 83116565, 154359335, 216103069, 1080515345]

約数ペア:

[(1, 1080515345), (5, 216103069), (7, 154359335), (13, 83116565), (35, 30871867), (65, 16623313), (91, 11873795), (455, 2374759), (1103, 979615), (2153, 501865), (5515, 195923), (7721, 139945), (10765, 100373), (14339, 75355), (15071, 71695), (27989, 38605)]