4010825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 6416256

約数和(自身を除く): 2405431

約数列:

[1, 5, 7, 13, 25, 35, 41, 43, 65, 91, 175, 205, 215, 287, 301, 325, 455, 533, 559, 1025, 1075, 1435, 1505, 1763, 2275, 2665, 2795, 3731, 3913, 7175, 7525, 8815, 12341, 13325, 13975, 18655, 19565, 22919, 44075, 61705, 93275, 97825, 114595, 160433, 308525, 572975, 802165, 4010825]

約数ペア:

[(1, 4010825), (5, 802165), (7, 572975), (13, 308525), (25, 160433), (35, 114595), (41, 97825), (43, 93275), (65, 61705), (91, 44075), (175, 22919), (205, 19565), (215, 18655), (287, 13975), (301, 13325), (325, 12341), (455, 8815), (533, 7525), (559, 7175), (1025, 3913), (1075, 3731), (1435, 2795), (1505, 2665), (1763, 2275)]