52565975

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 85494528

約数和(自身を除く): 32928553

約数列:

[1, 5, 7, 11, 25, 35, 47, 49, 55, 77, 83, 175, 235, 245, 275, 329, 385, 415, 517, 539, 581, 913, 1175, 1225, 1645, 1925, 2075, 2303, 2585, 2695, 2905, 3619, 3901, 4067, 4565, 6391, 8225, 11515, 12925, 13475, 14525, 18095, 19505, 20335, 22825, 25333, 27307, 31955, 42911, 44737, 57575, 90475, 97525, 101675, 126665, 136535, 159775, 191149, 214555, 223685, 300377, 633325, 682675, 955745, 1072775, 1118425, 1501885, 2102639, 4778725, 7509425, 10513195, 52565975]

約数ペア:

[(1, 52565975), (5, 10513195), (7, 7509425), (11, 4778725), (25, 2102639), (35, 1501885), (47, 1118425), (49, 1072775), (55, 955745), (77, 682675), (83, 633325), (175, 300377), (235, 223685), (245, 214555), (275, 191149), (329, 159775), (385, 136535), (415, 126665), (517, 101675), (539, 97525), (581, 90475), (913, 57575), (1175, 44737), (1225, 42911), (1645, 31955), (1925, 27307), (2075, 25333), (2303, 22825), (2585, 20335), (2695, 19505), (2905, 18095), (3619, 14525), (3901, 13475), (4067, 12925), (4565, 11515), (6391, 8225)]