42940935

素因数分解:

$3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 77478720

約数和(自身を除く): 34537785

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 229, 405, 463, 687, 1145, 1389, 2061, 2315, 3435, 4167, 6183, 6945, 10305, 12501, 18549, 20835, 30915, 37503, 62505, 92745, 106027, 187515, 318081, 530135, 954243, 1590405, 2862729, 4771215, 8588187, 14313645, 42940935]

約数ペア:

[(1, 42940935), (3, 14313645), (5, 8588187), (9, 4771215), (15, 2862729), (27, 1590405), (45, 954243), (81, 530135), (135, 318081), (229, 187515), (405, 106027), (463, 92745), (687, 62505), (1145, 37503), (1389, 30915), (2061, 20835), (2315, 18549), (3435, 12501), (4167, 10305), (6183, 6945)]