7859829575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3307}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 10750311936

約数和(自身を除く): 2890482361

約数列:

[1, 5, 13, 25, 65, 71, 103, 325, 355, 515, 923, 1339, 1775, 2575, 3307, 4615, 6695, 7313, 16535, 23075, 33475, 36565, 42991, 82675, 95069, 182825, 214955, 234797, 340621, 475345, 1074775, 1173985, 1703105, 2376725, 3052361, 4428073, 5869925, 8515525, 15261805, 22140365, 24184091, 76309025, 110701825, 120920455, 314393183, 604602275, 1571965915, 7859829575]

約数ペア:

[(1, 7859829575), (5, 1571965915), (13, 604602275), (25, 314393183), (65, 120920455), (71, 110701825), (103, 76309025), (325, 24184091), (355, 22140365), (515, 15261805), (923, 8515525), (1339, 5869925), (1775, 4428073), (2575, 3052361), (3307, 2376725), (4615, 1703105), (6695, 1173985), (7313, 1074775), (16535, 475345), (23075, 340621), (33475, 234797), (36565, 214955), (42991, 182825), (82675, 95069)]