137040785

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 208023552

約数和(自身を除く): 70982767

約数列:

[1, 5, 7, 23, 35, 37, 43, 107, 115, 161, 185, 215, 259, 301, 535, 749, 805, 851, 989, 1295, 1505, 1591, 2461, 3745, 3959, 4255, 4601, 4945, 5957, 6923, 7955, 11137, 12305, 17227, 19795, 23005, 27713, 29785, 32207, 34615, 36593, 55685, 86135, 91057, 105823, 138565, 161035, 170237, 182965, 256151, 455285, 529115, 637399, 740761, 851185, 1191659, 1280755, 3186995, 3703805, 3915451, 5958295, 19577255, 27408157, 137040785]

約数ペア:

[(1, 137040785), (5, 27408157), (7, 19577255), (23, 5958295), (35, 3915451), (37, 3703805), (43, 3186995), (107, 1280755), (115, 1191659), (161, 851185), (185, 740761), (215, 637399), (259, 529115), (301, 455285), (535, 256151), (749, 182965), (805, 170237), (851, 161035), (989, 138565), (1295, 105823), (1505, 91057), (1591, 86135), (2461, 55685), (3745, 36593), (3959, 34615), (4255, 32207), (4601, 29785), (4945, 27713), (5957, 23005), (6923, 19795), (7955, 17227), (11137, 12305)]