1373103495

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{178441}}^1$

素因数の和:178477

約数の個数: 40

約数和(自身を含む): 2590977840

約数和(自身を除く): 1217874345

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 178441, 535323, 892205, 1605969, 2676615, 3390379, 4817907, 8029845, 10171137, 14453721, 16951895, 24089535, 30513411, 50855685, 72268605, 91540233, 152567055, 274620699, 457701165, 1373103495]

約数ペア:

[(1, 1373103495), (3, 457701165), (5, 274620699), (9, 152567055), (15, 91540233), (19, 72268605), (27, 50855685), (45, 30513411), (57, 24089535), (81, 16951895), (95, 14453721), (135, 10171137), (171, 8029845), (285, 4817907), (405, 3390379), (513, 2676615), (855, 1605969), (1539, 892205), (2565, 535323), (7695, 178441)]