25902341245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 35746283520

約数和(自身を除く): 9843942275

約数列:

[1, 5, 11, 31, 55, 61, 155, 271, 305, 341, 671, 919, 1355, 1705, 1891, 2981, 3355, 4595, 8401, 9455, 10109, 14905, 16531, 20801, 28489, 42005, 50545, 56059, 82655, 92411, 104005, 142445, 181841, 249049, 280295, 313379, 462055, 512461, 616649, 909205, 1245245, 1566895, 1737829, 2562305, 2739539, 3083245, 5637071, 7720519, 8689145, 13697695, 15191989, 19116119, 28185355, 38602595, 75959945, 84925709, 95580595, 167111879, 424628545, 470951659, 835559395, 2354758295, 5180468249, 25902341245]

約数ペア:

[(1, 25902341245), (5, 5180468249), (11, 2354758295), (31, 835559395), (55, 470951659), (61, 424628545), (155, 167111879), (271, 95580595), (305, 84925709), (341, 75959945), (671, 38602595), (919, 28185355), (1355, 19116119), (1705, 15191989), (1891, 13697695), (2981, 8689145), (3355, 7720519), (4595, 5637071), (8401, 3083245), (9455, 2739539), (10109, 2562305), (14905, 1737829), (16531, 1566895), (20801, 1245245), (28489, 909205), (42005, 616649), (50545, 512461), (56059, 462055), (82655, 313379), (92411, 280295), (104005, 249049), (142445, 181841)]