4050475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 6003088

約数和(自身を除く): 1952613

約数列:

[1, 5, 11, 13, 25, 55, 65, 103, 121, 143, 275, 325, 515, 605, 715, 1133, 1339, 1573, 2575, 3025, 3575, 5665, 6695, 7865, 12463, 14729, 28325, 33475, 39325, 62315, 73645, 162019, 311575, 368225, 810095, 4050475]

約数ペア:

[(1, 4050475), (5, 810095), (11, 368225), (13, 311575), (25, 162019), (55, 73645), (65, 62315), (103, 39325), (121, 33475), (143, 28325), (275, 14729), (325, 12463), (515, 7865), (605, 6695), (715, 5665), (1133, 3575), (1339, 3025), (1573, 2575)]