154562175

素因数分解:

$3^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:750

約数の個数: 60

約数和(自身を含む): 289037056

約数和(自身を除く): 134474881

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 127, 135, 225, 381, 405, 601, 635, 675, 1143, 1803, 1905, 2025, 3005, 3175, 3429, 5409, 5715, 9015, 9525, 10287, 15025, 16227, 17145, 27045, 28575, 45075, 48681, 51435, 76327, 81135, 85725, 135225, 228981, 243405, 257175, 381635, 405675, 686943, 1144905, 1217025, 1908175, 2060829, 3434715, 5724525, 6182487, 10304145, 17173575, 30912435, 51520725, 154562175]

約数ペア:

[(1, 154562175), (3, 51520725), (5, 30912435), (9, 17173575), (15, 10304145), (25, 6182487), (27, 5724525), (45, 3434715), (75, 2060829), (81, 1908175), (127, 1217025), (135, 1144905), (225, 686943), (381, 405675), (405, 381635), (601, 257175), (635, 243405), (675, 228981), (1143, 135225), (1803, 85725), (1905, 81135), (2025, 76327), (3005, 51435), (3175, 48681), (3429, 45075), (5409, 28575), (5715, 27045), (9015, 17145), (9525, 16227), (10287, 15025)]