671715454445

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{3583}}^1$

素因数の和:4174

約数の個数: 64

約数和(自身を含む): 938833674240

約数和(自身を除く): 267118219795

約数列:

[1, 5, 7, 35, 109, 157, 313, 545, 763, 785, 1099, 1565, 2191, 3583, 3815, 5495, 10955, 17113, 17915, 25081, 34117, 49141, 85565, 119791, 125405, 170585, 238819, 245705, 343987, 390547, 562531, 598955, 1121479, 1194095, 1719935, 1952735, 2733829, 2812655, 3937717, 5356369, 5607395, 7850353, 13669145, 19688585, 26781845, 37494583, 39251765, 61315879, 122241211, 176072203, 187472915, 306579395, 429211153, 611206055, 855688477, 880361015, 1232505421, 2146055765, 4278442385, 6162527105, 19191870127, 95959350635, 134343090889, 671715454445]

約数ペア:

[(1, 671715454445), (5, 134343090889), (7, 95959350635), (35, 19191870127), (109, 6162527105), (157, 4278442385), (313, 2146055765), (545, 1232505421), (763, 880361015), (785, 855688477), (1099, 611206055), (1565, 429211153), (2191, 306579395), (3583, 187472915), (3815, 176072203), (5495, 122241211), (10955, 61315879), (17113, 39251765), (17915, 37494583), (25081, 26781845), (34117, 19688585), (49141, 13669145), (85565, 7850353), (119791, 5607395), (125405, 5356369), (170585, 3937717), (238819, 2812655), (245705, 2733829), (343987, 1952735), (390547, 1719935), (562531, 1194095), (598955, 1121479)]