65080225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 104229440

約数和(自身を除く): 39149215

約数列:

[1, 5, 7, 19, 23, 25, 35, 37, 95, 115, 133, 161, 175, 185, 259, 437, 475, 529, 575, 665, 703, 805, 851, 925, 1295, 2185, 2645, 3059, 3325, 3515, 3703, 4025, 4255, 4921, 5957, 6475, 10051, 10925, 13225, 15295, 16169, 17575, 18515, 19573, 21275, 24605, 29785, 50255, 70357, 76475, 80845, 92575, 97865, 113183, 123025, 137011, 148925, 251275, 351785, 371887, 404225, 489325, 565915, 685055, 1758925, 1859435, 2603209, 2829575, 3425275, 9297175, 13016045, 65080225]

約数ペア:

[(1, 65080225), (5, 13016045), (7, 9297175), (19, 3425275), (23, 2829575), (25, 2603209), (35, 1859435), (37, 1758925), (95, 685055), (115, 565915), (133, 489325), (161, 404225), (175, 371887), (185, 351785), (259, 251275), (437, 148925), (475, 137011), (529, 123025), (575, 113183), (665, 97865), (703, 92575), (805, 80845), (851, 76475), (925, 70357), (1295, 50255), (2185, 29785), (2645, 24605), (3059, 21275), (3325, 19573), (3515, 18515), (3703, 17575), (4025, 16169), (4255, 15295), (4921, 13225), (5957, 10925), (6475, 10051)]