64727025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 118587648

約数和(自身を除く): 53860623

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 275, 335, 737, 825, 1005, 1171, 1675, 2211, 3513, 3685, 5025, 5855, 11055, 12881, 17565, 18425, 29275, 38643, 55275, 64405, 78457, 87825, 193215, 235371, 322025, 392285, 863027, 966075, 1176855, 1961425, 2589081, 4315135, 5884275, 12945405, 21575675, 64727025]

約数ペア:

[(1, 64727025), (3, 21575675), (5, 12945405), (11, 5884275), (15, 4315135), (25, 2589081), (33, 1961425), (55, 1176855), (67, 966075), (75, 863027), (165, 392285), (201, 322025), (275, 235371), (335, 193215), (737, 87825), (825, 78457), (1005, 64405), (1171, 55275), (1675, 38643), (2211, 29275), (3513, 18425), (3685, 17565), (5025, 12881), (5855, 11055)]