31966545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9643}}^1$

素因数の和:9681

約数の個数: 32

約数和(自身を含む): 58326912

約数和(自身を除く): 26360367

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 9643, 28929, 48215, 125359, 144645, 163931, 376077, 491793, 626795, 819655, 1880385, 2131103, 2458965, 6393309, 10655515, 31966545]

約数ペア:

[(1, 31966545), (3, 10655515), (5, 6393309), (13, 2458965), (15, 2131103), (17, 1880385), (39, 819655), (51, 626795), (65, 491793), (85, 376077), (195, 163931), (221, 144645), (255, 125359), (663, 48215), (1105, 28929), (3315, 9643)]