138535705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 208723968

約数和(自身を除く): 70188263

約数列:

[1, 5, 7, 11, 35, 55, 77, 151, 385, 755, 1057, 1661, 2383, 5285, 8305, 11627, 11915, 16681, 26213, 58135, 83405, 131065, 183491, 359833, 917455, 1799165, 2518831, 3958163, 12594155, 19790815, 27707141, 138535705]

約数ペア:

[(1, 138535705), (5, 27707141), (7, 19790815), (11, 12594155), (35, 3958163), (55, 2518831), (77, 1799165), (151, 917455), (385, 359833), (755, 183491), (1057, 131065), (1661, 83405), (2383, 58135), (5285, 26213), (8305, 16681), (11627, 11915)]