223764145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 308862720

約数和(自身を除く): 85098575

約数列:

[1, 5, 11, 29, 53, 55, 145, 265, 319, 583, 1537, 1595, 2647, 2915, 7685, 13235, 16907, 29117, 76763, 84535, 140291, 145585, 383815, 701455, 844393, 1543201, 4068439, 4221965, 7716005, 20342195, 44752829, 223764145]

約数ペア:

[(1, 223764145), (5, 44752829), (11, 20342195), (29, 7716005), (53, 4221965), (55, 4068439), (145, 1543201), (265, 844393), (319, 701455), (583, 383815), (1537, 145585), (1595, 140291), (2647, 84535), (2915, 76763), (7685, 29117), (13235, 16907)]