38772855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 78960960

約数和(自身を除く): 40188105

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 37, 45, 55, 73, 87, 99, 111, 145, 165, 185, 219, 261, 319, 333, 365, 407, 435, 495, 555, 657, 803, 957, 1073, 1095, 1221, 1305, 1595, 1665, 2035, 2117, 2409, 2701, 2871, 3219, 3285, 3663, 4015, 4785, 5365, 6105, 6351, 7227, 8103, 9657, 10585, 11803, 12045, 13505, 14355, 16095, 18315, 19053, 23287, 24309, 29711, 31755, 35409, 36135, 40515, 48285, 59015, 69861, 78329, 89133, 95265, 106227, 116435, 121545, 148555, 177045, 209583, 234987, 267399, 349305, 391645, 445665, 531135, 704961, 861619, 1047915, 1174935, 1336995, 2584857, 3524805, 4308095, 7754571, 12924285, 38772855]

約数ペア:

[(1, 38772855), (3, 12924285), (5, 7754571), (9, 4308095), (11, 3524805), (15, 2584857), (29, 1336995), (33, 1174935), (37, 1047915), (45, 861619), (55, 704961), (73, 531135), (87, 445665), (99, 391645), (111, 349305), (145, 267399), (165, 234987), (185, 209583), (219, 177045), (261, 148555), (319, 121545), (333, 116435), (365, 106227), (407, 95265), (435, 89133), (495, 78329), (555, 69861), (657, 59015), (803, 48285), (957, 40515), (1073, 36135), (1095, 35409), (1221, 31755), (1305, 29711), (1595, 24309), (1665, 23287), (2035, 19053), (2117, 18315), (2409, 16095), (2701, 14355), (2871, 13505), (3219, 12045), (3285, 11803), (3663, 10585), (4015, 9657), (4785, 8103), (5365, 7227), (6105, 6351)]