511738327295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1\times {\mathrm{761}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 672950412288

約数和(自身を除く): 161212084993

約数列:

[1, 5, 13, 65, 131, 151, 523, 655, 755, 761, 1703, 1963, 2615, 3805, 6799, 8515, 9815, 9893, 19781, 33995, 49465, 68513, 78973, 98905, 99691, 114911, 257153, 342565, 394865, 398003, 498455, 574555, 890669, 1026649, 1285765, 1295983, 1493843, 1990015, 4453345, 5133245, 5174039, 6479915, 7469215, 10345463, 15053341, 25870195, 51727315, 52138393, 60098453, 75266705, 134491019, 195693433, 260691965, 300492265, 672455095, 677799109, 781279889, 978467165, 3388995545, 3906399445, 7872897343, 39364486715, 102347665459, 511738327295]

約数ペア:

[(1, 511738327295), (5, 102347665459), (13, 39364486715), (65, 7872897343), (131, 3906399445), (151, 3388995545), (523, 978467165), (655, 781279889), (755, 677799109), (761, 672455095), (1703, 300492265), (1963, 260691965), (2615, 195693433), (3805, 134491019), (6799, 75266705), (8515, 60098453), (9815, 52138393), (9893, 51727315), (19781, 25870195), (33995, 15053341), (49465, 10345463), (68513, 7469215), (78973, 6479915), (98905, 5174039), (99691, 5133245), (114911, 4453345), (257153, 1990015), (342565, 1493843), (394865, 1295983), (398003, 1285765), (498455, 1026649), (574555, 890669)]