18283045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 7118555

約数列:

[1, 5, 11, 23, 55, 97, 115, 149, 253, 485, 745, 1067, 1265, 1639, 2231, 3427, 5335, 8195, 11155, 14453, 17135, 24541, 37697, 72265, 122705, 158983, 188485, 332419, 794915, 1662095, 3656609, 18283045]

約数ペア:

[(1, 18283045), (5, 3656609), (11, 1662095), (23, 794915), (55, 332419), (97, 188485), (115, 158983), (149, 122705), (253, 72265), (485, 37697), (745, 24541), (1067, 17135), (1265, 14453), (1639, 11155), (2231, 8195), (3427, 5335)]