2729128325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38317}}^1$

素因数の和:38382

約数の個数: 48

約数和(自身を含む): 4333305984

約数和(自身を除く): 1604177659

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 175, 185, 259, 275, 385, 407, 925, 1295, 1925, 2035, 2849, 6475, 10175, 14245, 38317, 71225, 191585, 268219, 421487, 957925, 1341095, 1417729, 2107435, 2950409, 6705475, 7088645, 9924103, 10537175, 14752045, 15595019, 35443225, 49620515, 73760225, 77975095, 109165133, 248102575, 389875475, 545825665, 2729128325]

約数ペア:

[(1, 2729128325), (5, 545825665), (7, 389875475), (11, 248102575), (25, 109165133), (35, 77975095), (37, 73760225), (55, 49620515), (77, 35443225), (175, 15595019), (185, 14752045), (259, 10537175), (275, 9924103), (385, 7088645), (407, 6705475), (925, 2950409), (1295, 2107435), (1925, 1417729), (2035, 1341095), (2849, 957925), (6475, 421487), (10175, 268219), (14245, 191585), (38317, 71225)]