18283215

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 30263040

約数和(自身を除く): 11979825

約数列:

[1, 3, 5, 15, 59, 73, 177, 219, 283, 295, 365, 849, 885, 1095, 1415, 4245, 4307, 12921, 16697, 20659, 21535, 50091, 61977, 64605, 83485, 103295, 250455, 309885, 1218881, 3656643, 6094405, 18283215]

約数ペア:

[(1, 18283215), (3, 6094405), (5, 3656643), (15, 1218881), (59, 309885), (73, 250455), (177, 103295), (219, 83485), (283, 64605), (295, 61977), (365, 50091), (849, 21535), (885, 20659), (1095, 16697), (1415, 12921), (4245, 4307)]