31415677035

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1\times {\mathrm{20389}}^1$

素因数の和:21275

約数の個数: 32

約数和(自身を含む): 50697696000

約数和(自身を除く): 19282018965

約数列:

[1, 3, 5, 15, 139, 417, 695, 739, 2085, 2217, 3695, 11085, 20389, 61167, 101945, 102721, 305835, 308163, 513605, 1540815, 2834071, 8502213, 14170355, 15067471, 42511065, 45202413, 75337355, 226012065, 2094378469, 6283135407, 10471892345, 31415677035]

約数ペア:

[(1, 31415677035), (3, 10471892345), (5, 6283135407), (15, 2094378469), (139, 226012065), (417, 75337355), (695, 45202413), (739, 42511065), (2085, 15067471), (2217, 14170355), (3695, 8502213), (11085, 2834071), (20389, 1540815), (61167, 513605), (101945, 308163), (102721, 305835)]