137851245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{877}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 273936000

約数和(自身を除く): 136084755

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 499, 877, 1497, 2495, 2631, 3493, 4385, 4491, 6139, 7485, 7893, 10479, 13155, 17465, 18417, 22455, 30695, 31437, 39465, 52395, 55251, 92085, 157185, 276255, 437623, 1312869, 2188115, 3063361, 3938607, 6564345, 9190083, 15316805, 19693035, 27570249, 45950415, 137851245]

約数ペア:

[(1, 137851245), (3, 45950415), (5, 27570249), (7, 19693035), (9, 15316805), (15, 9190083), (21, 6564345), (35, 3938607), (45, 3063361), (63, 2188115), (105, 1312869), (315, 437623), (499, 276255), (877, 157185), (1497, 92085), (2495, 55251), (2631, 52395), (3493, 39465), (4385, 31437), (4491, 30695), (6139, 22455), (7485, 18417), (7893, 17465), (10479, 13155)]