212179702925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1\times {\mathrm{1327}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 275795300352

約数和(自身を除く): 63615597427

約数列:

[1, 5, 23, 25, 115, 487, 571, 575, 1327, 2435, 2855, 6635, 11201, 12175, 13133, 14275, 30521, 33175, 56005, 65665, 152605, 278077, 280025, 328325, 646249, 757717, 763025, 1390385, 3231245, 3788585, 6395771, 6951925, 14863727, 16156225, 17427491, 18942925, 31978855, 74318635, 87137455, 159894275, 369008179, 371593175, 435687275, 1845040895, 8487188117, 9225204475, 42435940585, 212179702925]

約数ペア:

[(1, 212179702925), (5, 42435940585), (23, 9225204475), (25, 8487188117), (115, 1845040895), (487, 435687275), (571, 371593175), (575, 369008179), (1327, 159894275), (2435, 87137455), (2855, 74318635), (6635, 31978855), (11201, 18942925), (12175, 17427491), (13133, 16156225), (14275, 14863727), (30521, 6951925), (33175, 6395771), (56005, 3788585), (65665, 3231245), (152605, 1390385), (278077, 763025), (280025, 757717), (328325, 646249)]