6257145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 10454400

約数和(自身を除く): 4197255

約数列:

[1, 3, 5, 15, 43, 89, 109, 129, 215, 267, 327, 445, 545, 645, 1335, 1635, 3827, 4687, 9701, 11481, 14061, 19135, 23435, 29103, 48505, 57405, 70305, 145515, 417143, 1251429, 2085715, 6257145]

約数ペア:

[(1, 6257145), (3, 2085715), (5, 1251429), (15, 417143), (43, 145515), (89, 70305), (109, 57405), (129, 48505), (215, 29103), (267, 23435), (327, 19135), (445, 14061), (545, 11481), (645, 9701), (1335, 4687), (1635, 3827)]