65203695

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 119488512

約数和(自身を除く): 54284817

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1087, 1333, 1395, 1935, 3261, 3999, 5435, 6665, 9783, 11997, 16305, 19995, 33697, 46741, 48915, 59985, 101091, 140223, 168485, 233705, 303273, 420669, 505455, 701115, 1448971, 1516365, 2103345, 4346913, 7244855, 13040739, 21734565, 65203695]

約数ペア:

[(1, 65203695), (3, 21734565), (5, 13040739), (9, 7244855), (15, 4346913), (31, 2103345), (43, 1516365), (45, 1448971), (93, 701115), (129, 505455), (155, 420669), (215, 303273), (279, 233705), (387, 168485), (465, 140223), (645, 101091), (1087, 59985), (1333, 48915), (1395, 46741), (1935, 33697), (3261, 19995), (3999, 16305), (5435, 11997), (6665, 9783)]