121467255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 257789952

約数和(自身を除く): 136322697

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 53, 65, 69, 73, 91, 105, 115, 159, 161, 195, 219, 265, 273, 299, 345, 365, 371, 455, 483, 511, 689, 795, 805, 897, 949, 1095, 1113, 1219, 1365, 1495, 1533, 1679, 1855, 2067, 2093, 2415, 2555, 2847, 3445, 3657, 3869, 4485, 4745, 4823, 5037, 5565, 6095, 6279, 6643, 7665, 8395, 8533, 10335, 10465, 11607, 11753, 14235, 14469, 15847, 18285, 19345, 19929, 21827, 24115, 25185, 25599, 27083, 31395, 33215, 35259, 42665, 47541, 50297, 58035, 58765, 65481, 72345, 79235, 81249, 88987, 99645, 109135, 110929, 127995, 135415, 150891, 152789, 176295, 237705, 251485, 266961, 327405, 332787, 352079, 406245, 444935, 458367, 554645, 622909, 754455, 763945, 1056237, 1156831, 1334805, 1663935, 1760395, 1868727, 2291835, 3114545, 3470493, 5281185, 5784155, 8097817, 9343635, 17352465, 24293451, 40489085, 121467255]

約数ペア:

[(1, 121467255), (3, 40489085), (5, 24293451), (7, 17352465), (13, 9343635), (15, 8097817), (21, 5784155), (23, 5281185), (35, 3470493), (39, 3114545), (53, 2291835), (65, 1868727), (69, 1760395), (73, 1663935), (91, 1334805), (105, 1156831), (115, 1056237), (159, 763945), (161, 754455), (195, 622909), (219, 554645), (265, 458367), (273, 444935), (299, 406245), (345, 352079), (365, 332787), (371, 327405), (455, 266961), (483, 251485), (511, 237705), (689, 176295), (795, 152789), (805, 150891), (897, 135415), (949, 127995), (1095, 110929), (1113, 109135), (1219, 99645), (1365, 88987), (1495, 81249), (1533, 79235), (1679, 72345), (1855, 65481), (2067, 58765), (2093, 58035), (2415, 50297), (2555, 47541), (2847, 42665), (3445, 35259), (3657, 33215), (3869, 31395), (4485, 27083), (4745, 25599), (4823, 25185), (5037, 24115), (5565, 21827), (6095, 19929), (6279, 19345), (6643, 18285), (7665, 15847), (8395, 14469), (8533, 14235), (10335, 11753), (10465, 11607)]