79716875

素因数分解:

$5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 122866920

約数和(自身を除く): 43150045

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 137, 175, 245, 475, 625, 665, 685, 875, 931, 959, 1225, 2375, 2603, 3325, 3425, 4375, 4655, 4795, 6125, 6713, 11875, 13015, 16625, 17125, 18221, 23275, 23975, 30625, 33565, 65075, 83125, 85625, 91105, 116375, 119875, 127547, 167825, 325375, 455525, 581875, 599375, 637735, 839125, 1626875, 2277625, 3188675, 4195625, 11388125, 15943375, 79716875]

約数ペア:

[(1, 79716875), (5, 15943375), (7, 11388125), (19, 4195625), (25, 3188675), (35, 2277625), (49, 1626875), (95, 839125), (125, 637735), (133, 599375), (137, 581875), (175, 455525), (245, 325375), (475, 167825), (625, 127547), (665, 119875), (685, 116375), (875, 91105), (931, 85625), (959, 83125), (1225, 65075), (2375, 33565), (2603, 30625), (3325, 23975), (3425, 23275), (4375, 18221), (4655, 17125), (4795, 16625), (6125, 13015), (6713, 11875)]