37990785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 74188800

約数和(自身を除く): 36198015

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 137, 139, 285, 399, 411, 417, 665, 685, 695, 959, 973, 1995, 2055, 2085, 2603, 2641, 2877, 2919, 4795, 4865, 7809, 7923, 13015, 13205, 14385, 14595, 18221, 18487, 19043, 39045, 39615, 54663, 55461, 57129, 91105, 92435, 95215, 133301, 273315, 277305, 285645, 361817, 399903, 666505, 1085451, 1809085, 1999515, 2532719, 5427255, 7598157, 12663595, 37990785]

約数ペア:

[(1, 37990785), (3, 12663595), (5, 7598157), (7, 5427255), (15, 2532719), (19, 1999515), (21, 1809085), (35, 1085451), (57, 666505), (95, 399903), (105, 361817), (133, 285645), (137, 277305), (139, 273315), (285, 133301), (399, 95215), (411, 92435), (417, 91105), (665, 57129), (685, 55461), (695, 54663), (959, 39615), (973, 39045), (1995, 19043), (2055, 18487), (2085, 18221), (2603, 14595), (2641, 14385), (2877, 13205), (2919, 13015), (4795, 7923), (4865, 7809)]