57530925

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 109368000

約数和(自身を除く): 51837075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 2939, 3915, 6525, 8817, 14695, 19575, 26451, 44085, 73475, 79353, 85231, 132255, 220425, 255693, 396765, 426155, 661275, 767079, 1278465, 1983825, 2130775, 2301237, 3835395, 6392325, 11506185, 19176975, 57530925]

約数ペア:

[(1, 57530925), (3, 19176975), (5, 11506185), (9, 6392325), (15, 3835395), (25, 2301237), (27, 2130775), (29, 1983825), (45, 1278465), (75, 767079), (87, 661275), (135, 426155), (145, 396765), (225, 255693), (261, 220425), (435, 132255), (675, 85231), (725, 79353), (783, 73475), (1305, 44085), (2175, 26451), (2939, 19575), (3915, 14695), (6525, 8817)]