15690717273

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{5077}}^1$

素因数の和:5902

約数の個数: 64

約数和(自身を含む): 27658119168

約数和(自身を除く): 11967401895

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 787, 1309, 2361, 3927, 5077, 5509, 8657, 13379, 15231, 16527, 25971, 35539, 40137, 55847, 60599, 86309, 93653, 106617, 147169, 167541, 181797, 258927, 280959, 390929, 441507, 604163, 949399, 1030183, 1172787, 1812489, 2848197, 3090549, 3995599, 6645793, 11986797, 19937379, 27969193, 43951589, 67925183, 83907579, 131854767, 203775549, 307661123, 475476281, 747177013, 922983369, 1426428843, 2241531039, 5230239091, 15690717273]

約数ペア:

[(1, 15690717273), (3, 5230239091), (7, 2241531039), (11, 1426428843), (17, 922983369), (21, 747177013), (33, 475476281), (51, 307661123), (77, 203775549), (119, 131854767), (187, 83907579), (231, 67925183), (357, 43951589), (561, 27969193), (787, 19937379), (1309, 11986797), (2361, 6645793), (3927, 3995599), (5077, 3090549), (5509, 2848197), (8657, 1812489), (13379, 1172787), (15231, 1030183), (16527, 949399), (25971, 604163), (35539, 441507), (40137, 390929), (55847, 280959), (60599, 258927), (86309, 181797), (93653, 167541), (106617, 147169)]