380107585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 557706240

約数和(自身を除く): 177598655

約数列:

[1, 5, 11, 13, 31, 55, 65, 121, 143, 155, 341, 403, 605, 715, 1559, 1573, 1705, 2015, 3751, 4433, 7795, 7865, 17149, 18755, 20267, 22165, 48329, 48763, 85745, 101335, 188639, 222937, 241645, 243815, 531619, 628277, 943195, 1114685, 2452307, 2658095, 3141385, 5847809, 6911047, 12261535, 29239045, 34555235, 76021517, 380107585]

約数ペア:

[(1, 380107585), (5, 76021517), (11, 34555235), (13, 29239045), (31, 12261535), (55, 6911047), (65, 5847809), (121, 3141385), (143, 2658095), (155, 2452307), (341, 1114685), (403, 943195), (605, 628277), (715, 531619), (1559, 243815), (1573, 241645), (1705, 222937), (2015, 188639), (3751, 101335), (4433, 85745), (7795, 48763), (7865, 48329), (17149, 22165), (18755, 20267)]