201245055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 385966080

約数和(自身を除く): 184721025

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 209, 253, 285, 345, 437, 627, 759, 1045, 1265, 1311, 2185, 2791, 3135, 3795, 4807, 6555, 8373, 13955, 14421, 24035, 30701, 41865, 53029, 64193, 72105, 92103, 153505, 159087, 192579, 265145, 320965, 460515, 583319, 706123, 795435, 962895, 1219667, 1749957, 2118369, 2916595, 3530615, 3659001, 6098335, 8749785, 10591845, 13416337, 18295005, 40249011, 67081685, 201245055]

約数ペア:

[(1, 201245055), (3, 67081685), (5, 40249011), (11, 18295005), (15, 13416337), (19, 10591845), (23, 8749785), (33, 6098335), (55, 3659001), (57, 3530615), (69, 2916595), (95, 2118369), (115, 1749957), (165, 1219667), (209, 962895), (253, 795435), (285, 706123), (345, 583319), (437, 460515), (627, 320965), (759, 265145), (1045, 192579), (1265, 159087), (1311, 153505), (2185, 92103), (2791, 72105), (3135, 64193), (3795, 53029), (4807, 41865), (6555, 30701), (8373, 24035), (13955, 14421)]