15937935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 28817376

約数和(自身を除く): 12879441

約数列:

[1, 3, 5, 13, 15, 37, 39, 47, 65, 111, 141, 185, 195, 235, 481, 555, 611, 705, 1443, 1739, 1833, 2209, 2405, 3055, 5217, 6627, 7215, 8695, 9165, 11045, 22607, 26085, 28717, 33135, 67821, 81733, 86151, 113035, 143585, 245199, 339105, 408665, 430755, 1062529, 1225995, 3187587, 5312645, 15937935]

約数ペア:

[(1, 15937935), (3, 5312645), (5, 3187587), (13, 1225995), (15, 1062529), (37, 430755), (39, 408665), (47, 339105), (65, 245199), (111, 143585), (141, 113035), (185, 86151), (195, 81733), (235, 67821), (481, 33135), (555, 28717), (611, 26085), (705, 22607), (1443, 11045), (1739, 9165), (1833, 8695), (2209, 7215), (2405, 6627), (3055, 5217)]