77218635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 135765504

約数和(自身を除く): 58546869

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 169, 195, 249, 367, 415, 507, 845, 1079, 1101, 1245, 1835, 2535, 3237, 4771, 5395, 5505, 14027, 14313, 16185, 23855, 30461, 42081, 62023, 70135, 71565, 91383, 152305, 186069, 210405, 310115, 395993, 456915, 930345, 1187979, 1979965, 5147909, 5939895, 15443727, 25739545, 77218635]

約数ペア:

[(1, 77218635), (3, 25739545), (5, 15443727), (13, 5939895), (15, 5147909), (39, 1979965), (65, 1187979), (83, 930345), (169, 456915), (195, 395993), (249, 310115), (367, 210405), (415, 186069), (507, 152305), (845, 91383), (1079, 71565), (1101, 70135), (1245, 62023), (1835, 42081), (2535, 30461), (3237, 23855), (4771, 16185), (5395, 14313), (5505, 14027)]