71630055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 146611200

約数和(自身を除く): 74981145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 229, 315, 331, 687, 945, 993, 1145, 1603, 1655, 2061, 2317, 2979, 3435, 4809, 4965, 6183, 6951, 8015, 8937, 10305, 11585, 14427, 14895, 20853, 24045, 30915, 34755, 43281, 44685, 62559, 72135, 75799, 104265, 216405, 227397, 312795, 378995, 530593, 682191, 1136985, 1591779, 2046573, 2652965, 3410955, 4775337, 7958895, 10232865, 14326011, 23876685, 71630055]

約数ペア:

[(1, 71630055), (3, 23876685), (5, 14326011), (7, 10232865), (9, 7958895), (15, 4775337), (21, 3410955), (27, 2652965), (35, 2046573), (45, 1591779), (63, 1136985), (105, 682191), (135, 530593), (189, 378995), (229, 312795), (315, 227397), (331, 216405), (687, 104265), (945, 75799), (993, 72135), (1145, 62559), (1603, 44685), (1655, 43281), (2061, 34755), (2317, 30915), (2979, 24045), (3435, 20853), (4809, 14895), (4965, 14427), (6183, 11585), (6951, 10305), (8015, 8937)]