180851175

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{6329}}^1$

素因数の和:6472

約数の個数: 36

約数和(自身を含む): 326526720

約数和(自身を除く): 145675545

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 3175, 5715, 6329, 9525, 18987, 28575, 31645, 56961, 94935, 158225, 284805, 474675, 803783, 1424025, 2411349, 4018915, 7234047, 12056745, 20094575, 36170235, 60283725, 180851175]

約数ペア:

[(1, 180851175), (3, 60283725), (5, 36170235), (9, 20094575), (15, 12056745), (25, 7234047), (45, 4018915), (75, 2411349), (127, 1424025), (225, 803783), (381, 474675), (635, 284805), (1143, 158225), (1905, 94935), (3175, 56961), (5715, 31645), (6329, 28575), (9525, 18987)]