74037947715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1\times {\mathrm{3469}}^1$

素因数の和:4733

約数の個数: 96

約数和(自身を含む): 141947095680

約数和(自身を除く): 67909147965

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1213, 1955, 3469, 3519, 3639, 5865, 6065, 10407, 10917, 17345, 17595, 18195, 20621, 27899, 31221, 52035, 54585, 58973, 61863, 79787, 83697, 103105, 139495, 156105, 176919, 185589, 239361, 251091, 294865, 309315, 398935, 418485, 474283, 530757, 718083, 884595, 927945, 1196805, 1255455, 1356379, 1422849, 2371415, 2653785, 3590415, 4069137, 4207897, 4268547, 6781895, 7114245, 12207411, 12623691, 20345685, 21039485, 21342735, 37871073, 61037055, 63118455, 71534249, 96781631, 189355365, 214602747, 290344893, 357671245, 483908155, 643808241, 871034679, 1073013735, 1451724465, 1645287727, 3219041205, 4355173395, 4935863181, 8226438635, 14807589543, 24679315905, 74037947715]

約数ペア:

[(1, 74037947715), (3, 24679315905), (5, 14807589543), (9, 8226438635), (15, 4935863181), (17, 4355173395), (23, 3219041205), (45, 1645287727), (51, 1451724465), (69, 1073013735), (85, 871034679), (115, 643808241), (153, 483908155), (207, 357671245), (255, 290344893), (345, 214602747), (391, 189355365), (765, 96781631), (1035, 71534249), (1173, 63118455), (1213, 61037055), (1955, 37871073), (3469, 21342735), (3519, 21039485), (3639, 20345685), (5865, 12623691), (6065, 12207411), (10407, 7114245), (10917, 6781895), (17345, 4268547), (17595, 4207897), (18195, 4069137), (20621, 3590415), (27899, 2653785), (31221, 2371415), (52035, 1422849), (54585, 1356379), (58973, 1255455), (61863, 1196805), (79787, 927945), (83697, 884595), (103105, 718083), (139495, 530757), (156105, 474283), (176919, 418485), (185589, 398935), (239361, 309315), (251091, 294865)]