57149365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 90832896

約数和(自身を除く): 33683531

約数列:

[1, 5, 7, 13, 23, 35, 43, 65, 91, 115, 127, 161, 215, 299, 301, 455, 559, 635, 805, 889, 989, 1495, 1505, 1651, 2093, 2795, 2921, 3913, 4445, 4945, 5461, 6923, 8255, 10465, 11557, 12857, 14605, 19565, 20447, 27305, 34615, 37973, 38227, 57785, 64285, 70993, 89999, 102235, 125603, 189865, 191135, 265811, 354965, 449995, 496951, 628015, 879221, 1329055, 1632839, 2484755, 4396105, 8164195, 11429873, 57149365]

約数ペア:

[(1, 57149365), (5, 11429873), (7, 8164195), (13, 4396105), (23, 2484755), (35, 1632839), (43, 1329055), (65, 879221), (91, 628015), (115, 496951), (127, 449995), (161, 354965), (215, 265811), (299, 191135), (301, 189865), (455, 125603), (559, 102235), (635, 89999), (805, 70993), (889, 64285), (989, 57785), (1495, 38227), (1505, 37973), (1651, 34615), (2093, 27305), (2795, 20447), (2921, 19565), (3913, 14605), (4445, 12857), (4945, 11557), (5461, 10465), (6923, 8255)]