5208141505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{883}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 7918829568

約数和(自身を除く): 2710688063

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 431, 595, 805, 883, 1955, 2155, 2737, 3017, 4415, 6181, 7327, 9913, 13685, 15011, 15085, 20309, 30905, 36635, 49565, 51289, 69391, 75055, 101545, 105077, 142163, 168521, 256445, 345253, 346955, 380573, 525385, 710815, 842605, 1179647, 1726265, 1902865, 2416771, 2664011, 5898235, 6469741, 8753179, 12083855, 13320055, 32348705, 43765895, 45288187, 61272253, 148804043, 226440935, 306361265, 744020215, 1041628301, 5208141505]

約数ペア:

[(1, 5208141505), (5, 1041628301), (7, 744020215), (17, 306361265), (23, 226440935), (35, 148804043), (85, 61272253), (115, 45288187), (119, 43765895), (161, 32348705), (391, 13320055), (431, 12083855), (595, 8753179), (805, 6469741), (883, 5898235), (1955, 2664011), (2155, 2416771), (2737, 1902865), (3017, 1726265), (4415, 1179647), (6181, 842605), (7327, 710815), (9913, 525385), (13685, 380573), (15011, 346955), (15085, 345253), (20309, 256445), (30905, 168521), (36635, 142163), (49565, 105077), (51289, 101545), (69391, 75055)]