1931566762925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4733}}^1\times {\mathrm{12101}}^1$

素因数の和:16934

約数の個数: 48

約数和(自身を含む): 2557464347520

約数和(自身を除く): 625897584595

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 4733, 6745, 12101, 23665, 33725, 60505, 89927, 118325, 229919, 302525, 336043, 449635, 859171, 1149595, 1680215, 2248175, 4295855, 5747975, 6384817, 8401075, 16324249, 21479275, 31924085, 57274033, 81621245, 159620425, 286370165, 408106225, 1088206627, 1431850825, 4066456343, 5441033135, 20332281715, 27205165675, 77262670517, 101661408575, 386313352585, 1931566762925]

約数ペア:

[(1, 1931566762925), (5, 386313352585), (19, 101661408575), (25, 77262670517), (71, 27205165675), (95, 20332281715), (355, 5441033135), (475, 4066456343), (1349, 1431850825), (1775, 1088206627), (4733, 408106225), (6745, 286370165), (12101, 159620425), (23665, 81621245), (33725, 57274033), (60505, 31924085), (89927, 21479275), (118325, 16324249), (229919, 8401075), (302525, 6384817), (336043, 5747975), (449635, 4295855), (859171, 2248175), (1149595, 1680215)]