78930495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 165335040

約数和(自身を除く): 86404545

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 59, 63, 93, 105, 137, 155, 177, 217, 279, 295, 315, 411, 413, 465, 531, 651, 685, 885, 959, 1085, 1233, 1239, 1395, 1829, 1953, 2055, 2065, 2655, 2877, 3255, 3717, 4247, 4795, 5487, 6165, 6195, 8083, 8631, 9145, 9765, 12741, 12803, 14385, 16461, 18585, 21235, 24249, 27435, 29729, 38223, 38409, 40415, 43155, 56581, 63705, 64015, 72747, 82305, 89187, 115227, 121245, 148645, 169743, 191115, 192045, 250573, 267561, 282905, 363735, 445935, 509229, 576135, 751719, 848715, 1252865, 1337805, 1754011, 2255157, 2546145, 3758595, 5262033, 8770055, 11275785, 15786099, 26310165, 78930495]

約数ペア:

[(1, 78930495), (3, 26310165), (5, 15786099), (7, 11275785), (9, 8770055), (15, 5262033), (21, 3758595), (31, 2546145), (35, 2255157), (45, 1754011), (59, 1337805), (63, 1252865), (93, 848715), (105, 751719), (137, 576135), (155, 509229), (177, 445935), (217, 363735), (279, 282905), (295, 267561), (315, 250573), (411, 192045), (413, 191115), (465, 169743), (531, 148645), (651, 121245), (685, 115227), (885, 89187), (959, 82305), (1085, 72747), (1233, 64015), (1239, 63705), (1395, 56581), (1829, 43155), (1953, 40415), (2055, 38409), (2065, 38223), (2655, 29729), (2877, 27435), (3255, 24249), (3717, 21235), (4247, 18585), (4795, 16461), (5487, 14385), (6165, 12803), (6195, 12741), (8083, 9765), (8631, 9145)]