71440665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 120806400

約数和(自身を除く): 49365735

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 439, 571, 1317, 1713, 2195, 2855, 6585, 8341, 8565, 10849, 25023, 32547, 41705, 54245, 125115, 162735, 250669, 752007, 1253345, 3760035, 4762711, 14288133, 23813555, 71440665]

約数ペア:

[(1, 71440665), (3, 23813555), (5, 14288133), (15, 4762711), (19, 3760035), (57, 1253345), (95, 752007), (285, 250669), (439, 162735), (571, 125115), (1317, 54245), (1713, 41705), (2195, 32547), (2855, 25023), (6585, 10849), (8341, 8565)]