4821285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 9718272

約数和(自身を除く): 4896987

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 73, 85, 105, 111, 119, 185, 219, 255, 259, 357, 365, 511, 555, 595, 629, 777, 1095, 1241, 1295, 1533, 1785, 1887, 2555, 2701, 3145, 3723, 3885, 4403, 6205, 7665, 8103, 8687, 9435, 13209, 13505, 18615, 18907, 22015, 26061, 40515, 43435, 45917, 56721, 66045, 94535, 130305, 137751, 229585, 283605, 321419, 688755, 964257, 1607095, 4821285]

約数ペア:

[(1, 4821285), (3, 1607095), (5, 964257), (7, 688755), (15, 321419), (17, 283605), (21, 229585), (35, 137751), (37, 130305), (51, 94535), (73, 66045), (85, 56721), (105, 45917), (111, 43435), (119, 40515), (185, 26061), (219, 22015), (255, 18907), (259, 18615), (357, 13505), (365, 13209), (511, 9435), (555, 8687), (595, 8103), (629, 7665), (777, 6205), (1095, 4403), (1241, 3885), (1295, 3723), (1533, 3145), (1785, 2701), (1887, 2555)]