28818845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 10372195

約数列:

[1, 5, 11, 55, 59, 83, 107, 295, 415, 535, 649, 913, 1177, 3245, 4565, 4897, 5885, 6313, 8881, 24485, 31565, 44405, 53867, 69443, 97691, 269335, 347215, 488455, 523979, 2619895, 5763769, 28818845]

約数ペア:

[(1, 28818845), (5, 5763769), (11, 2619895), (55, 523979), (59, 488455), (83, 347215), (107, 269335), (295, 97691), (415, 69443), (535, 53867), (649, 44405), (913, 31565), (1177, 24485), (3245, 8881), (4565, 6313), (4897, 5885)]