147993755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 248863104

約数和(自身を除く): 100869349

約数列:

[1, 5, 7, 13, 17, 19, 35, 53, 65, 85, 91, 95, 119, 133, 221, 247, 265, 323, 361, 371, 455, 595, 665, 689, 901, 1007, 1105, 1235, 1547, 1615, 1729, 1805, 1855, 2261, 2527, 3445, 4199, 4505, 4693, 4823, 5035, 6137, 6307, 7049, 7735, 8645, 11305, 11713, 12635, 13091, 17119, 19133, 20995, 23465, 24115, 29393, 30685, 31535, 32851, 35245, 42959, 58565, 65455, 79781, 81991, 85595, 91637, 95665, 119833, 133931, 146965, 164255, 214795, 222547, 248729, 325261, 398905, 409955, 458185, 558467, 599165, 669655, 1112735, 1243645, 1557829, 1626305, 1741103, 2276827, 2792335, 4228393, 7789145, 8705515, 11384135, 21141965, 29598751, 147993755]

約数ペア:

[(1, 147993755), (5, 29598751), (7, 21141965), (13, 11384135), (17, 8705515), (19, 7789145), (35, 4228393), (53, 2792335), (65, 2276827), (85, 1741103), (91, 1626305), (95, 1557829), (119, 1243645), (133, 1112735), (221, 669655), (247, 599165), (265, 558467), (323, 458185), (361, 409955), (371, 398905), (455, 325261), (595, 248729), (665, 222547), (689, 214795), (901, 164255), (1007, 146965), (1105, 133931), (1235, 119833), (1547, 95665), (1615, 91637), (1729, 85595), (1805, 81991), (1855, 79781), (2261, 65455), (2527, 58565), (3445, 42959), (4199, 35245), (4505, 32851), (4693, 31535), (4823, 30685), (5035, 29393), (6137, 24115), (6307, 23465), (7049, 20995), (7735, 19133), (8645, 17119), (11305, 13091), (11713, 12635)]