28932735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6495

約数の個数: 32

約数和(自身を含む): 52028928

約数和(自身を除く): 23096193

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 6451, 19353, 32255, 83863, 96765, 148373, 251589, 419315, 445119, 741865, 1257945, 1928849, 2225595, 5786547, 9644245, 28932735]

約数ペア:

[(1, 28932735), (3, 9644245), (5, 5786547), (13, 2225595), (15, 1928849), (23, 1257945), (39, 741865), (65, 445119), (69, 419315), (115, 251589), (195, 148373), (299, 96765), (345, 83863), (897, 32255), (1495, 19353), (4485, 6451)]