143115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 276480

約数和(自身を除く): 133365

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 47, 87, 105, 141, 145, 203, 235, 329, 435, 609, 705, 987, 1015, 1363, 1645, 3045, 4089, 4935, 6815, 9541, 20445, 28623, 47705, 143115]

約数ペア:

[(1, 143115), (3, 47705), (5, 28623), (7, 20445), (15, 9541), (21, 6815), (29, 4935), (35, 4089), (47, 3045), (87, 1645), (105, 1363), (141, 1015), (145, 987), (203, 705), (235, 609), (329, 435)]