380411415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{291503}}^1$

素因数の和:291543

約数の個数: 24

約数和(自身を含む): 682119360

約数和(自身を除く): 301707945

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 291503, 874509, 1457515, 2623527, 4372545, 8453587, 13117635, 25360761, 42267935, 76082283, 126803805, 380411415]

約数ペア:

[(1, 380411415), (3, 126803805), (5, 76082283), (9, 42267935), (15, 25360761), (29, 13117635), (45, 8453587), (87, 4372545), (145, 2623527), (261, 1457515), (435, 874509), (1305, 291503)]