890257686535

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{72053}}^1$

素因数の和:72185

約数の個数: 96

約数和(自身を含む): 1348435848960

約数和(自身を除く): 458178162425

約数列:

[1, 5, 7, 29, 35, 37, 47, 49, 145, 185, 203, 235, 245, 259, 329, 1015, 1073, 1295, 1363, 1421, 1645, 1739, 1813, 2303, 5365, 6815, 7105, 7511, 8695, 9065, 9541, 11515, 12173, 37555, 47705, 50431, 52577, 60865, 66787, 72053, 85211, 252155, 262885, 333935, 353017, 360265, 426055, 504371, 1765085, 2089537, 2471119, 2521855, 2665961, 3386491, 3530597, 10447685, 12355595, 13329805, 14626759, 16932455, 17652985, 18661727, 23705437, 73133795, 77312869, 93308635, 98208239, 102387313, 118527185, 125300167, 130632089, 165938059, 386564345, 491041195, 511936565, 541190083, 626500835, 653160445, 687457673, 829690295, 877101169, 2705950415, 3437288365, 3633704843, 3788330581, 4385505845, 4812203711, 6139708183, 18168524215, 18941652905, 24061018555, 25435933901, 30698540915, 127179669505, 178051537307, 890257686535]

約数ペア:

[(1, 890257686535), (5, 178051537307), (7, 127179669505), (29, 30698540915), (35, 25435933901), (37, 24061018555), (47, 18941652905), (49, 18168524215), (145, 6139708183), (185, 4812203711), (203, 4385505845), (235, 3788330581), (245, 3633704843), (259, 3437288365), (329, 2705950415), (1015, 877101169), (1073, 829690295), (1295, 687457673), (1363, 653160445), (1421, 626500835), (1645, 541190083), (1739, 511936565), (1813, 491041195), (2303, 386564345), (5365, 165938059), (6815, 130632089), (7105, 125300167), (7511, 118527185), (8695, 102387313), (9065, 98208239), (9541, 93308635), (11515, 77312869), (12173, 73133795), (37555, 23705437), (47705, 18661727), (50431, 17652985), (52577, 16932455), (60865, 14626759), (66787, 13329805), (72053, 12355595), (85211, 10447685), (252155, 3530597), (262885, 3386491), (333935, 2665961), (353017, 2521855), (360265, 2471119), (426055, 2089537), (504371, 1765085)]