2335187745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 4827962880

約数和(自身を除く): 2492775135

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 233, 255, 297, 397, 459, 495, 561, 699, 765, 935, 1165, 1191, 1485, 1683, 1985, 2097, 2295, 2563, 2805, 3495, 3573, 3961, 4367, 5049, 5955, 6291, 6749, 7689, 8415, 10485, 10719, 11883, 12815, 13101, 17865, 19805, 20247, 21835, 23067, 25245, 31455, 33745, 35649, 38445, 39303, 43571, 53595, 59415, 60741, 65505, 69201, 74239, 92501, 101235, 106947, 115335, 117909, 130713, 178245, 182223, 196515, 217855, 222717, 277503, 303705, 346005, 371195, 392139, 462505, 534735, 589545, 653565, 668151, 832509, 911115, 1017511, 1113585, 1176417, 1387515, 1572517, 1960695, 2004453, 2497527, 3052533, 3340755, 4162545, 4717551, 5087555, 5882085, 7862585, 9157599, 10022265, 12487635, 14152653, 15262665, 17297687, 23587755, 27472797, 42457959, 45787995, 51893061, 70763265, 86488435, 137363985, 155679183, 212289795, 259465305, 467037549, 778395915, 2335187745]

約数ペア:

[(1, 2335187745), (3, 778395915), (5, 467037549), (9, 259465305), (11, 212289795), (15, 155679183), (17, 137363985), (27, 86488435), (33, 70763265), (45, 51893061), (51, 45787995), (55, 42457959), (85, 27472797), (99, 23587755), (135, 17297687), (153, 15262665), (165, 14152653), (187, 12487635), (233, 10022265), (255, 9157599), (297, 7862585), (397, 5882085), (459, 5087555), (495, 4717551), (561, 4162545), (699, 3340755), (765, 3052533), (935, 2497527), (1165, 2004453), (1191, 1960695), (1485, 1572517), (1683, 1387515), (1985, 1176417), (2097, 1113585), (2295, 1017511), (2563, 911115), (2805, 832509), (3495, 668151), (3573, 653565), (3961, 589545), (4367, 534735), (5049, 462505), (5955, 392139), (6291, 371195), (6749, 346005), (7689, 303705), (8415, 277503), (10485, 222717), (10719, 217855), (11883, 196515), (12815, 182223), (13101, 178245), (17865, 130713), (19805, 117909), (20247, 115335), (21835, 106947), (23067, 101235), (25245, 92501), (31455, 74239), (33745, 69201), (35649, 65505), (38445, 60741), (39303, 59415), (43571, 53595)]