1520683395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1641

約数の個数: 96

約数和(自身を含む): 3114049536

約数和(自身を除く): 1593366141

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 127, 147, 165, 231, 245, 381, 385, 539, 635, 735, 889, 1155, 1397, 1481, 1617, 1905, 2667, 2695, 4191, 4443, 4445, 6223, 6985, 7405, 8085, 9779, 10367, 13335, 16291, 18669, 20955, 22215, 29337, 31101, 31115, 48873, 48895, 51835, 68453, 72569, 81455, 93345, 114037, 146685, 155505, 188087, 205359, 217707, 244365, 342111, 342265, 362845, 564261, 570185, 798259, 940435, 1026795, 1088535, 1316609, 1710555, 2068957, 2394777, 2821305, 3949827, 3991295, 6206871, 6583045, 9216263, 10344785, 11973885, 14482699, 19749135, 27648789, 31034355, 43448097, 46081315, 72413495, 101378893, 138243945, 217240485, 304136679, 506894465, 1520683395]

約数ペア:

[(1, 1520683395), (3, 506894465), (5, 304136679), (7, 217240485), (11, 138243945), (15, 101378893), (21, 72413495), (33, 46081315), (35, 43448097), (49, 31034355), (55, 27648789), (77, 19749135), (105, 14482699), (127, 11973885), (147, 10344785), (165, 9216263), (231, 6583045), (245, 6206871), (381, 3991295), (385, 3949827), (539, 2821305), (635, 2394777), (735, 2068957), (889, 1710555), (1155, 1316609), (1397, 1088535), (1481, 1026795), (1617, 940435), (1905, 798259), (2667, 570185), (2695, 564261), (4191, 362845), (4443, 342265), (4445, 342111), (6223, 244365), (6985, 217707), (7405, 205359), (8085, 188087), (9779, 155505), (10367, 146685), (13335, 114037), (16291, 93345), (18669, 81455), (20955, 72569), (22215, 68453), (29337, 51835), (31101, 48895), (31115, 48873)]