156324025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 231235200

約数和(自身を除く): 74911175

約数列:

[1, 5, 11, 13, 25, 55, 65, 73, 143, 275, 325, 365, 599, 715, 803, 949, 1825, 2995, 3575, 4015, 4745, 6589, 7787, 10439, 14975, 20075, 23725, 32945, 38935, 43727, 52195, 85657, 164725, 194675, 218635, 260975, 428285, 480997, 568451, 1093175, 2141425, 2404985, 2842255, 6252961, 12024925, 14211275, 31264805, 156324025]

約数ペア:

[(1, 156324025), (5, 31264805), (11, 14211275), (13, 12024925), (25, 6252961), (55, 2842255), (65, 2404985), (73, 2141425), (143, 1093175), (275, 568451), (325, 480997), (365, 428285), (599, 260975), (715, 218635), (803, 194675), (949, 164725), (1825, 85657), (2995, 52195), (3575, 43727), (4015, 38935), (4745, 32945), (6589, 23725), (7787, 20075), (10439, 14975)]