2920995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 6497280

約数和(自身を除く): 3576285

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 281, 297, 315, 385, 495, 693, 843, 945, 1155, 1405, 1485, 1967, 2079, 2529, 3091, 3465, 4215, 5901, 7587, 9273, 9835, 10395, 12645, 15455, 17703, 21637, 27819, 29505, 37935, 46365, 53109, 64911, 83457, 88515, 108185, 139095, 194733, 265545, 324555, 417285, 584199, 973665, 2920995]

約数ペア:

[(1, 2920995), (3, 973665), (5, 584199), (7, 417285), (9, 324555), (11, 265545), (15, 194733), (21, 139095), (27, 108185), (33, 88515), (35, 83457), (45, 64911), (55, 53109), (63, 46365), (77, 37935), (99, 29505), (105, 27819), (135, 21637), (165, 17703), (189, 15455), (231, 12645), (281, 10395), (297, 9835), (315, 9273), (385, 7587), (495, 5901), (693, 4215), (843, 3465), (945, 3091), (1155, 2529), (1405, 2079), (1485, 1967)]