131159105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3373}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 198229248

約数和(自身を除く): 67070143

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 385, 505, 707, 1111, 3373, 3535, 5555, 7777, 16865, 23611, 37103, 38885, 118055, 185515, 259721, 340673, 1298605, 1703365, 2384711, 3747403, 11923555, 18737015, 26231821, 131159105]

約数ペア:

[(1, 131159105), (5, 26231821), (7, 18737015), (11, 11923555), (35, 3747403), (55, 2384711), (77, 1703365), (101, 1298605), (385, 340673), (505, 259721), (707, 185515), (1111, 118055), (3373, 38885), (3535, 37103), (5555, 23611), (7777, 16865)]