25405338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 60279552

約数和(自身を除く): 34874214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 101, 106, 113, 159, 202, 226, 303, 318, 339, 371, 606, 678, 707, 742, 791, 1113, 1414, 1582, 2121, 2226, 2373, 4242, 4746, 5353, 5989, 10706, 11413, 11978, 16059, 17967, 22826, 32118, 34239, 35934, 37471, 41923, 68478, 74942, 79891, 83846, 112413, 125769, 159782, 224826, 239673, 251538, 479346, 604889, 1209778, 1814667, 3629334, 4234223, 8468446, 12702669, 25405338]

約数ペア:

[(1, 25405338), (2, 12702669), (3, 8468446), (6, 4234223), (7, 3629334), (14, 1814667), (21, 1209778), (42, 604889), (53, 479346), (101, 251538), (106, 239673), (113, 224826), (159, 159782), (202, 125769), (226, 112413), (303, 83846), (318, 79891), (339, 74942), (371, 68478), (606, 41923), (678, 37471), (707, 35934), (742, 34239), (791, 32118), (1113, 22826), (1414, 17967), (1582, 16059), (2121, 11978), (2226, 11413), (2373, 10706), (4242, 5989), (4746, 5353)]