28103655955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{4421}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 35516371968

約数和(自身を除く): 7412716013

約数列:

[1, 5, 23, 115, 167, 331, 835, 1655, 3841, 4421, 7613, 19205, 22105, 38065, 55277, 101683, 276385, 508415, 738307, 1271371, 1463351, 3691535, 6356855, 7316755, 16981061, 33657073, 84905305, 168285365, 244379617, 1221898085, 5620731191, 28103655955]

約数ペア:

[(1, 28103655955), (5, 5620731191), (23, 1221898085), (115, 244379617), (167, 168285365), (331, 84905305), (835, 33657073), (1655, 16981061), (3841, 7316755), (4421, 6356855), (7613, 3691535), (19205, 1463351), (22105, 1271371), (38065, 738307), (55277, 508415), (101683, 276385)]