201380085

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 363267840

約数和(自身を除く): 161887755

約数列:

[1, 3, 5, 9, 15, 37, 45, 79, 111, 185, 237, 333, 395, 555, 711, 1185, 1531, 1665, 2923, 3555, 4593, 7655, 8769, 13779, 14615, 22965, 26307, 43845, 56647, 68895, 120949, 131535, 169941, 283235, 362847, 509823, 604745, 849705, 1088541, 1814235, 2549115, 4475113, 5442705, 13425339, 22375565, 40276017, 67126695, 201380085]

約数ペア:

[(1, 201380085), (3, 67126695), (5, 40276017), (9, 22375565), (15, 13425339), (37, 5442705), (45, 4475113), (79, 2549115), (111, 1814235), (185, 1088541), (237, 849705), (333, 604745), (395, 509823), (555, 362847), (711, 283235), (1185, 169941), (1531, 131535), (1665, 120949), (2923, 68895), (3555, 56647), (4593, 43845), (7655, 26307), (8769, 22965), (13779, 14615)]