25992855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 56010240

約数和(自身を除く): 30017385

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 43, 45, 57, 63, 95, 101, 105, 129, 133, 171, 215, 285, 301, 303, 315, 387, 399, 505, 645, 665, 707, 817, 855, 903, 909, 1197, 1505, 1515, 1919, 1935, 1995, 2121, 2451, 2709, 3535, 4085, 4343, 4515, 4545, 5719, 5757, 5985, 6363, 7353, 9595, 10605, 12255, 13029, 13433, 13545, 17157, 17271, 21715, 28595, 28785, 30401, 31815, 36765, 39087, 40299, 51471, 65145, 67165, 82517, 85785, 86355, 91203, 120897, 152005, 195435, 201495, 247551, 257355, 273609, 412585, 456015, 577619, 604485, 742653, 1237755, 1368045, 1732857, 2888095, 3713265, 5198571, 8664285, 25992855]

約数ペア:

[(1, 25992855), (3, 8664285), (5, 5198571), (7, 3713265), (9, 2888095), (15, 1732857), (19, 1368045), (21, 1237755), (35, 742653), (43, 604485), (45, 577619), (57, 456015), (63, 412585), (95, 273609), (101, 257355), (105, 247551), (129, 201495), (133, 195435), (171, 152005), (215, 120897), (285, 91203), (301, 86355), (303, 85785), (315, 82517), (387, 67165), (399, 65145), (505, 51471), (645, 40299), (665, 39087), (707, 36765), (817, 31815), (855, 30401), (903, 28785), (909, 28595), (1197, 21715), (1505, 17271), (1515, 17157), (1919, 13545), (1935, 13433), (1995, 13029), (2121, 12255), (2451, 10605), (2709, 9595), (3535, 7353), (4085, 6363), (4343, 5985), (4515, 5757), (4545, 5719)]