158082155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3767}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 238740480

約数和(自身を除く): 80658325

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 3767, 3815, 5995, 8393, 18835, 26369, 41437, 41965, 131845, 207185, 290059, 410603, 1450295, 2053015, 2874221, 4516633, 14371105, 22583165, 31616431, 158082155]

約数ペア:

[(1, 158082155), (5, 31616431), (7, 22583165), (11, 14371105), (35, 4516633), (55, 2874221), (77, 2053015), (109, 1450295), (385, 410603), (545, 290059), (763, 207185), (1199, 131845), (3767, 41965), (3815, 41437), (5995, 26369), (8393, 18835)]