128923508735

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{5779}}^1$

素因数の和:5965

約数の個数: 96

約数和(自身を含む): 194702952960

約数和(自身を除く): 65779444225

約数列:

[1, 5, 7, 23, 35, 37, 49, 107, 115, 161, 185, 245, 259, 535, 749, 805, 851, 1127, 1295, 1813, 2461, 3745, 3959, 4255, 5243, 5635, 5779, 5957, 9065, 12305, 17227, 19795, 26215, 27713, 28895, 29785, 40453, 41699, 86135, 91057, 120589, 132917, 138565, 193991, 202265, 208495, 213823, 283171, 455285, 602945, 618353, 637399, 664585, 930419, 969955, 1069115, 1415855, 1496761, 3091765, 3186995, 4328471, 4461793, 4652095, 4917929, 6512933, 7483805, 10477327, 14222119, 21642355, 22308965, 22879061, 24589645, 30299297, 32564665, 34425503, 52386635, 71110595, 99554833, 114395305, 151496485, 160153427, 172127515, 240978521, 497774165, 526218403, 696883831, 800767135, 1121073989, 1204892605, 2631092015, 3484419155, 3683528821, 5605369945, 18417644105, 25784701747, 128923508735]

約数ペア:

[(1, 128923508735), (5, 25784701747), (7, 18417644105), (23, 5605369945), (35, 3683528821), (37, 3484419155), (49, 2631092015), (107, 1204892605), (115, 1121073989), (161, 800767135), (185, 696883831), (245, 526218403), (259, 497774165), (535, 240978521), (749, 172127515), (805, 160153427), (851, 151496485), (1127, 114395305), (1295, 99554833), (1813, 71110595), (2461, 52386635), (3745, 34425503), (3959, 32564665), (4255, 30299297), (5243, 24589645), (5635, 22879061), (5779, 22308965), (5957, 21642355), (9065, 14222119), (12305, 10477327), (17227, 7483805), (19795, 6512933), (26215, 4917929), (27713, 4652095), (28895, 4461793), (29785, 4328471), (40453, 3186995), (41699, 3091765), (86135, 1496761), (91057, 1415855), (120589, 1069115), (132917, 969955), (138565, 930419), (193991, 664585), (202265, 637399), (208495, 618353), (213823, 602945), (283171, 455285)]