2069372925

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 3769758720

約数和(自身を除く): 1700385795

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 139, 225, 381, 417, 521, 635, 695, 1143, 1251, 1563, 1905, 2085, 2605, 3175, 3475, 4689, 5715, 6255, 7815, 9525, 10425, 13025, 17653, 23445, 28575, 31275, 39075, 52959, 66167, 72419, 88265, 117225, 158877, 198501, 217257, 264795, 330835, 362095, 441325, 595503, 651771, 794385, 992505, 1086285, 1323975, 1654175, 1810475, 2977515, 3258855, 3971925, 4962525, 5431425, 9197213, 14887575, 16294275, 27591639, 45986065, 82774917, 137958195, 229930325, 413874585, 689790975, 2069372925]

約数ペア:

[(1, 2069372925), (3, 689790975), (5, 413874585), (9, 229930325), (15, 137958195), (25, 82774917), (45, 45986065), (75, 27591639), (127, 16294275), (139, 14887575), (225, 9197213), (381, 5431425), (417, 4962525), (521, 3971925), (635, 3258855), (695, 2977515), (1143, 1810475), (1251, 1654175), (1563, 1323975), (1905, 1086285), (2085, 992505), (2605, 794385), (3175, 651771), (3475, 595503), (4689, 441325), (5715, 362095), (6255, 330835), (7815, 264795), (9525, 217257), (10425, 198501), (13025, 158877), (17653, 117225), (23445, 88265), (28575, 72419), (31275, 66167), (39075, 52959)]