1252245575

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 1923626880

約数和(自身を除く): 671381305

約数列:

[1, 5, 7, 25, 35, 37, 41, 53, 89, 175, 185, 205, 259, 265, 287, 371, 445, 623, 925, 1025, 1295, 1325, 1435, 1517, 1855, 1961, 2173, 2225, 3115, 3293, 3649, 4717, 6475, 7175, 7585, 9275, 9805, 10619, 10865, 13727, 15211, 15575, 16465, 18245, 23051, 23585, 25543, 33019, 37925, 49025, 53095, 54325, 68635, 76055, 80401, 82325, 91225, 115255, 117925, 127715, 135013, 165095, 174529, 193397, 265475, 343175, 380275, 402005, 562807, 576275, 638575, 675065, 825475, 872645, 945091, 966985, 1221703, 1353779, 2010025, 2814035, 3375325, 4363225, 4725455, 4834925, 6108515, 6768895, 7155689, 14070175, 23627275, 30542575, 33844475, 35778445, 50089823, 178892225, 250449115, 1252245575]

約数ペア:

[(1, 1252245575), (5, 250449115), (7, 178892225), (25, 50089823), (35, 35778445), (37, 33844475), (41, 30542575), (53, 23627275), (89, 14070175), (175, 7155689), (185, 6768895), (205, 6108515), (259, 4834925), (265, 4725455), (287, 4363225), (371, 3375325), (445, 2814035), (623, 2010025), (925, 1353779), (1025, 1221703), (1295, 966985), (1325, 945091), (1435, 872645), (1517, 825475), (1855, 675065), (1961, 638575), (2173, 576275), (2225, 562807), (3115, 402005), (3293, 380275), (3649, 343175), (4717, 265475), (6475, 193397), (7175, 174529), (7585, 165095), (9275, 135013), (9805, 127715), (10619, 117925), (10865, 115255), (13727, 91225), (15211, 82325), (15575, 80401), (16465, 76055), (18245, 68635), (23051, 54325), (23585, 53095), (25543, 49025), (33019, 37925)]