344172075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 646625280

約数和(自身を除く): 302453205

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 59, 65, 75, 93, 155, 177, 193, 195, 295, 325, 403, 465, 579, 767, 775, 885, 965, 975, 1209, 1475, 1829, 2015, 2301, 2325, 2509, 2895, 3835, 4425, 4825, 5487, 5983, 6045, 7527, 9145, 10075, 11387, 11505, 12545, 14475, 17949, 19175, 23777, 27435, 29915, 30225, 34161, 37635, 45725, 56935, 57525, 62725, 71331, 77779, 89745, 118885, 137175, 148031, 149575, 170805, 188175, 233337, 284675, 352997, 356655, 388895, 444093, 448725, 594425, 740155, 854025, 1058991, 1166685, 1764985, 1783275, 1944475, 2220465, 3700775, 4588961, 5294955, 5833425, 8824925, 11102325, 13766883, 22944805, 26474775, 68834415, 114724025, 344172075]

約数ペア:

[(1, 344172075), (3, 114724025), (5, 68834415), (13, 26474775), (15, 22944805), (25, 13766883), (31, 11102325), (39, 8824925), (59, 5833425), (65, 5294955), (75, 4588961), (93, 3700775), (155, 2220465), (177, 1944475), (193, 1783275), (195, 1764985), (295, 1166685), (325, 1058991), (403, 854025), (465, 740155), (579, 594425), (767, 448725), (775, 444093), (885, 388895), (965, 356655), (975, 352997), (1209, 284675), (1475, 233337), (1829, 188175), (2015, 170805), (2301, 149575), (2325, 148031), (2509, 137175), (2895, 118885), (3835, 89745), (4425, 77779), (4825, 71331), (5487, 62725), (5983, 57525), (6045, 56935), (7527, 45725), (9145, 37635), (10075, 34161), (11387, 30225), (11505, 29915), (12545, 27435), (14475, 23777), (17949, 19175)]