6447225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 11427840

約数和(自身を除く): 4980615

約数列:

[1, 3, 5, 15, 25, 31, 47, 59, 75, 93, 141, 155, 177, 235, 295, 465, 705, 775, 885, 1175, 1457, 1475, 1829, 2325, 2773, 3525, 4371, 4425, 5487, 7285, 8319, 9145, 13865, 21855, 27435, 36425, 41595, 45725, 69325, 85963, 109275, 137175, 207975, 257889, 429815, 1289445, 2149075, 6447225]

約数ペア:

[(1, 6447225), (3, 2149075), (5, 1289445), (15, 429815), (25, 257889), (31, 207975), (47, 137175), (59, 109275), (75, 85963), (93, 69325), (141, 45725), (155, 41595), (177, 36425), (235, 27435), (295, 21855), (465, 13865), (705, 9145), (775, 8319), (885, 7285), (1175, 5487), (1457, 4425), (1475, 4371), (1829, 3525), (2325, 2773)]