4597775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 7332864

約数和(自身を除く): 2735089

約数列:

[1, 5, 7, 13, 25, 35, 43, 47, 65, 91, 175, 215, 235, 301, 325, 329, 455, 559, 611, 1075, 1175, 1505, 1645, 2021, 2275, 2795, 3055, 3913, 4277, 7525, 8225, 10105, 13975, 14147, 15275, 19565, 21385, 26273, 50525, 70735, 97825, 106925, 131365, 183911, 353675, 656825, 919555, 4597775]

約数ペア:

[(1, 4597775), (5, 919555), (7, 656825), (13, 353675), (25, 183911), (35, 131365), (43, 106925), (47, 97825), (65, 70735), (91, 50525), (175, 26273), (215, 21385), (235, 19565), (301, 15275), (325, 14147), (329, 13975), (455, 10105), (559, 8225), (611, 7525), (1075, 4277), (1175, 3913), (1505, 3055), (1645, 2795), (2021, 2275)]