201003255

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 370483200

約数和(自身を除く): 169479945

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 79, 135, 141, 235, 237, 395, 401, 423, 705, 711, 1185, 1203, 1269, 2005, 2115, 2133, 3555, 3609, 3713, 6015, 6345, 10665, 10827, 11139, 18045, 18565, 18847, 31679, 33417, 54135, 55695, 56541, 94235, 95037, 100251, 158395, 167085, 169623, 282705, 285111, 475185, 501255, 508869, 848115, 855333, 1425555, 1488913, 2544345, 4276665, 4466739, 7444565, 13400217, 22333695, 40200651, 67001085, 201003255]

約数ペア:

[(1, 201003255), (3, 67001085), (5, 40200651), (9, 22333695), (15, 13400217), (27, 7444565), (45, 4466739), (47, 4276665), (79, 2544345), (135, 1488913), (141, 1425555), (235, 855333), (237, 848115), (395, 508869), (401, 501255), (423, 475185), (705, 285111), (711, 282705), (1185, 169623), (1203, 167085), (1269, 158395), (2005, 100251), (2115, 95037), (2133, 94235), (3555, 56541), (3609, 55695), (3713, 54135), (6015, 33417), (6345, 31679), (10665, 18847), (10827, 18565), (11139, 18045)]