5257238025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{42457}}^1$

素因数の和:42610

約数の個数: 48

約数和(自身を含む): 9434507264

約数和(自身を除く): 4177269239

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 127, 195, 325, 381, 635, 975, 1651, 1905, 3175, 4953, 8255, 9525, 24765, 41275, 42457, 123825, 127371, 212285, 551941, 636855, 1061425, 1655823, 2759705, 3184275, 5392039, 8279115, 13798525, 16176117, 26960195, 41395575, 70096507, 80880585, 134800975, 210289521, 350482535, 404402925, 1051447605, 1752412675, 5257238025]

約数ペア:

[(1, 5257238025), (3, 1752412675), (5, 1051447605), (13, 404402925), (15, 350482535), (25, 210289521), (39, 134800975), (65, 80880585), (75, 70096507), (127, 41395575), (195, 26960195), (325, 16176117), (381, 13798525), (635, 8279115), (975, 5392039), (1651, 3184275), (1905, 2759705), (3175, 1655823), (4953, 1061425), (8255, 636855), (9525, 551941), (24765, 212285), (41275, 127371), (42457, 123825)]