3204245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 1461355

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 149, 187, 253, 391, 745, 935, 1265, 1639, 1955, 2533, 3427, 4301, 8195, 12665, 17135, 21505, 27863, 37697, 58259, 139315, 188485, 291295, 640849, 3204245]

約数ペア:

[(1, 3204245), (5, 640849), (11, 291295), (17, 188485), (23, 139315), (55, 58259), (85, 37697), (115, 27863), (149, 21505), (187, 17135), (253, 12665), (391, 8195), (745, 4301), (935, 3427), (1265, 2533), (1639, 1955)]