25457262

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 56899584

約数和(自身を除く): 31442322

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 83, 93, 97, 102, 166, 186, 194, 249, 291, 498, 527, 582, 1054, 1411, 1581, 1649, 2573, 2822, 3007, 3162, 3298, 4233, 4947, 5146, 6014, 7719, 8051, 8466, 9021, 9894, 15438, 16102, 18042, 24153, 43741, 48306, 51119, 87482, 102238, 131223, 136867, 153357, 249581, 262446, 273734, 306714, 410601, 499162, 748743, 821202, 1497486, 4242877, 8485754, 12728631, 25457262]

約数ペア:

[(1, 25457262), (2, 12728631), (3, 8485754), (6, 4242877), (17, 1497486), (31, 821202), (34, 748743), (51, 499162), (62, 410601), (83, 306714), (93, 273734), (97, 262446), (102, 249581), (166, 153357), (186, 136867), (194, 131223), (249, 102238), (291, 87482), (498, 51119), (527, 48306), (582, 43741), (1054, 24153), (1411, 18042), (1581, 16102), (1649, 15438), (2573, 9894), (2822, 9021), (3007, 8466), (3162, 8051), (3298, 7719), (4233, 6014), (4947, 5146)]