129776075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 195320832

約数和(自身を除く): 65544757

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 143, 155, 275, 325, 341, 403, 715, 775, 1171, 1705, 2015, 3575, 4433, 5855, 8525, 10075, 12881, 15223, 22165, 29275, 36301, 64405, 76115, 110825, 167453, 181505, 322025, 380575, 399311, 471913, 837265, 907525, 1996555, 2359565, 4186325, 5191043, 9982775, 11797825, 25955215, 129776075]

約数ペア:

[(1, 129776075), (5, 25955215), (11, 11797825), (13, 9982775), (25, 5191043), (31, 4186325), (55, 2359565), (65, 1996555), (143, 907525), (155, 837265), (275, 471913), (325, 399311), (341, 380575), (403, 322025), (715, 181505), (775, 167453), (1171, 110825), (1705, 76115), (2015, 64405), (3575, 36301), (4433, 29275), (5855, 22165), (8525, 15223), (10075, 12881)]