264941115

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 451215360

約数和(自身を除く): 186274245

約数列:

[1, 3, 5, 15, 47, 67, 71, 79, 141, 201, 213, 235, 237, 335, 355, 395, 705, 1005, 1065, 1185, 3149, 3337, 3713, 4757, 5293, 5609, 9447, 10011, 11139, 14271, 15745, 15879, 16685, 16827, 18565, 23785, 26465, 28045, 47235, 50055, 55695, 71355, 79395, 84135, 223579, 248771, 263623, 375803, 670737, 746313, 790869, 1117895, 1127409, 1243855, 1318115, 1879015, 3353685, 3731565, 3954345, 5637045, 17662741, 52988223, 88313705, 264941115]

約数ペア:

[(1, 264941115), (3, 88313705), (5, 52988223), (15, 17662741), (47, 5637045), (67, 3954345), (71, 3731565), (79, 3353685), (141, 1879015), (201, 1318115), (213, 1243855), (235, 1127409), (237, 1117895), (335, 790869), (355, 746313), (395, 670737), (705, 375803), (1005, 263623), (1065, 248771), (1185, 223579), (3149, 84135), (3337, 79395), (3713, 71355), (4757, 55695), (5293, 50055), (5609, 47235), (9447, 28045), (10011, 26465), (11139, 23785), (14271, 18565), (15745, 16827), (15879, 16685)]