31633245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 63078912

約数和(自身を除く): 31445667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 233, 315, 431, 699, 1165, 1293, 1631, 2097, 2155, 3017, 3495, 3879, 4893, 6465, 8155, 9051, 10485, 14679, 15085, 19395, 24465, 27153, 45255, 73395, 100423, 135765, 301269, 502115, 702961, 903807, 1506345, 2108883, 3514805, 4519035, 6326649, 10544415, 31633245]

約数ペア:

[(1, 31633245), (3, 10544415), (5, 6326649), (7, 4519035), (9, 3514805), (15, 2108883), (21, 1506345), (35, 903807), (45, 702961), (63, 502115), (105, 301269), (233, 135765), (315, 100423), (431, 73395), (699, 45255), (1165, 27153), (1293, 24465), (1631, 19395), (2097, 15085), (2155, 14679), (3017, 10485), (3495, 9051), (3879, 8155), (4893, 6465)]