1377266565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 2368548864

約数和(自身を除く): 991282299

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 263, 345, 353, 645, 789, 989, 1059, 1315, 1765, 2967, 3945, 4945, 5295, 6049, 8119, 11309, 14835, 15179, 18147, 24357, 30245, 33927, 40595, 45537, 56545, 75895, 90735, 92839, 121785, 169635, 227685, 260107, 278517, 349117, 464195, 780321, 1047351, 1300535, 1392585, 1745585, 2135297, 3901605, 3992077, 5236755, 6405891, 10676485, 11976231, 19960385, 32029455, 59881155, 91817771, 275453313, 459088855, 1377266565]

約数ペア:

[(1, 1377266565), (3, 459088855), (5, 275453313), (15, 91817771), (23, 59881155), (43, 32029455), (69, 19960385), (115, 11976231), (129, 10676485), (215, 6405891), (263, 5236755), (345, 3992077), (353, 3901605), (645, 2135297), (789, 1745585), (989, 1392585), (1059, 1300535), (1315, 1047351), (1765, 780321), (2967, 464195), (3945, 349117), (4945, 278517), (5295, 260107), (6049, 227685), (8119, 169635), (11309, 121785), (14835, 92839), (15179, 90735), (18147, 75895), (24357, 56545), (30245, 45537), (33927, 40595)]