156988248025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{2851}}^1$

素因数の和:3191

約数の個数: 96

約数和(自身を含む): 239552667648

約数和(自身を除く): 82564419623

約数列:

[1, 5, 7, 17, 25, 35, 83, 85, 119, 175, 223, 415, 425, 581, 595, 1115, 1411, 1561, 2075, 2851, 2905, 2975, 3791, 5575, 7055, 7805, 9877, 14255, 14525, 18509, 18955, 19957, 26537, 35275, 39025, 48467, 49385, 71275, 92545, 94775, 99785, 129563, 132685, 236633, 242335, 246925, 314653, 339269, 462725, 498925, 635773, 647815, 663425, 1183165, 1211675, 1573265, 1656431, 1696345, 2202571, 3178865, 3239075, 4022761, 4450411, 5915825, 7866325, 8282155, 8481725, 10808141, 11012855, 15894325, 20113805, 22252055, 28159327, 41410775, 52769159, 54040705, 55064275, 75656987, 100569025, 111260275, 140796635, 263845795, 270203525, 369384113, 378284935, 703983175, 897075703, 1319228975, 1846920565, 1891424675, 4485378515, 6279529921, 9234602825, 22426892575, 31397649605, 156988248025]

約数ペア:

[(1, 156988248025), (5, 31397649605), (7, 22426892575), (17, 9234602825), (25, 6279529921), (35, 4485378515), (83, 1891424675), (85, 1846920565), (119, 1319228975), (175, 897075703), (223, 703983175), (415, 378284935), (425, 369384113), (581, 270203525), (595, 263845795), (1115, 140796635), (1411, 111260275), (1561, 100569025), (2075, 75656987), (2851, 55064275), (2905, 54040705), (2975, 52769159), (3791, 41410775), (5575, 28159327), (7055, 22252055), (7805, 20113805), (9877, 15894325), (14255, 11012855), (14525, 10808141), (18509, 8481725), (18955, 8282155), (19957, 7866325), (26537, 5915825), (35275, 4450411), (39025, 4022761), (48467, 3239075), (49385, 3178865), (71275, 2202571), (92545, 1696345), (94775, 1656431), (99785, 1573265), (129563, 1211675), (132685, 1183165), (236633, 663425), (242335, 647815), (246925, 635773), (314653, 498925), (339269, 462725)]