655127058975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{467689}}^1$

素因数の和:468704

約数の個数: 48

約数和(自身を含む): 1141313260800

約数和(自身を除く): 486186201825

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 983, 1425, 2949, 4915, 14745, 18677, 24575, 56031, 73725, 93385, 280155, 466925, 467689, 1400775, 1403067, 2338445, 7015335, 8886091, 11692225, 26658273, 35076675, 44430455, 133291365, 222152275, 459738287, 666456825, 1379214861, 2298691435, 6896074305, 8735027453, 11493457175, 26205082359, 34480371525, 43675137265, 131025411795, 218375686325, 655127058975]

約数ペア:

[(1, 655127058975), (3, 218375686325), (5, 131025411795), (15, 43675137265), (19, 34480371525), (25, 26205082359), (57, 11493457175), (75, 8735027453), (95, 6896074305), (285, 2298691435), (475, 1379214861), (983, 666456825), (1425, 459738287), (2949, 222152275), (4915, 133291365), (14745, 44430455), (18677, 35076675), (24575, 26658273), (56031, 11692225), (73725, 8886091), (93385, 7015335), (280155, 2338445), (466925, 1403067), (467689, 1400775)]