495280897215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1\times {\mathrm{19463}}^1$

素因数の和:23048

約数の個数: 64

約数和(自身を含む): 876765689856

約数和(自身を除く): 381484792641

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 3527, 7215, 10581, 17635, 19463, 45851, 52905, 58389, 97315, 130499, 137553, 229255, 253019, 291945, 391497, 652495, 687765, 720131, 759057, 1265095, 1696487, 1957485, 2160393, 3600655, 3795285, 5089461, 8482435, 9361703, 10801965, 25447305, 28085109, 46808515, 68646001, 140425545, 205938003, 343230005, 892398013, 1029690015, 2539902037, 2677194039, 4461990065, 7619706111, 12699510185, 13385970195, 33018726481, 38098530555, 99056179443, 165093632405, 495280897215]

約数ペア:

[(1, 495280897215), (3, 165093632405), (5, 99056179443), (13, 38098530555), (15, 33018726481), (37, 13385970195), (39, 12699510185), (65, 7619706111), (111, 4461990065), (185, 2677194039), (195, 2539902037), (481, 1029690015), (555, 892398013), (1443, 343230005), (2405, 205938003), (3527, 140425545), (7215, 68646001), (10581, 46808515), (17635, 28085109), (19463, 25447305), (45851, 10801965), (52905, 9361703), (58389, 8482435), (97315, 5089461), (130499, 3795285), (137553, 3600655), (229255, 2160393), (253019, 1957485), (291945, 1696487), (391497, 1265095), (652495, 759057), (687765, 720131)]