39764465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 54020736

約数和(自身を除く): 14256271

約数列:

[1, 5, 13, 41, 43, 65, 205, 215, 347, 533, 559, 1735, 1763, 2665, 2795, 4511, 8815, 14227, 14921, 22555, 22919, 71135, 74605, 114595, 184951, 193973, 611761, 924755, 969865, 3058805, 7952893, 39764465]

約数ペア:

[(1, 39764465), (5, 7952893), (13, 3058805), (41, 969865), (43, 924755), (65, 611761), (205, 193973), (215, 184951), (347, 114595), (533, 74605), (559, 71135), (1735, 22919), (1763, 22555), (2665, 14921), (2795, 14227), (4511, 8815)]