397355805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2867

約数の個数: 96

約数和(自身を含む): 879959808

約数和(自身を除く): 482604003

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 41, 45, 55, 63, 77, 99, 105, 123, 165, 205, 231, 287, 315, 369, 385, 451, 495, 615, 693, 861, 1155, 1353, 1435, 1845, 2255, 2583, 2797, 3157, 3465, 4059, 4305, 6765, 8391, 9471, 12915, 13985, 15785, 19579, 20295, 25173, 28413, 30767, 41955, 47355, 58737, 92301, 97895, 114677, 125865, 142065, 153835, 176211, 215369, 276903, 293685, 344031, 461505, 573385, 646107, 802739, 881055, 1032093, 1076845, 1261447, 1384515, 1720155, 1938321, 2408217, 3230535, 3784341, 4013695, 5160465, 6307235, 7224651, 8830129, 9691605, 11353023, 12041085, 18921705, 26490387, 36123255, 44150645, 56765115, 79471161, 132451935, 397355805]

約数ペア:

[(1, 397355805), (3, 132451935), (5, 79471161), (7, 56765115), (9, 44150645), (11, 36123255), (15, 26490387), (21, 18921705), (33, 12041085), (35, 11353023), (41, 9691605), (45, 8830129), (55, 7224651), (63, 6307235), (77, 5160465), (99, 4013695), (105, 3784341), (123, 3230535), (165, 2408217), (205, 1938321), (231, 1720155), (287, 1384515), (315, 1261447), (369, 1076845), (385, 1032093), (451, 881055), (495, 802739), (615, 646107), (693, 573385), (861, 461505), (1155, 344031), (1353, 293685), (1435, 276903), (1845, 215369), (2255, 176211), (2583, 153835), (2797, 142065), (3157, 125865), (3465, 114677), (4059, 97895), (4305, 92301), (6765, 58737), (8391, 47355), (9471, 41955), (12915, 30767), (13985, 28413), (15785, 25173), (19579, 20295)]