12103640675

素因数分解:

$5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{90647}}^1$

素因数の和:90780

約数の個数: 36

約数和(自身を含む): 17619251760

約数和(自身を除く): 5515611085

約数列:

[1, 5, 7, 25, 35, 49, 109, 175, 245, 545, 763, 1225, 2725, 3815, 5341, 19075, 26705, 90647, 133525, 453235, 634529, 2266175, 3172645, 4441703, 9880523, 15863225, 22208515, 49402615, 69163661, 111042575, 247013075, 345818305, 484145627, 1729091525, 2420728135, 12103640675]

約数ペア:

[(1, 12103640675), (5, 2420728135), (7, 1729091525), (25, 484145627), (35, 345818305), (49, 247013075), (109, 111042575), (175, 69163661), (245, 49402615), (545, 22208515), (763, 15863225), (1225, 9880523), (2725, 4441703), (3815, 3172645), (5341, 2266175), (19075, 634529), (26705, 453235), (90647, 133525)]