64247975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 89155752

約数和(自身を除く): 24907777

約数列:

[1, 5, 11, 25, 55, 67, 121, 275, 317, 335, 605, 737, 1585, 1675, 3025, 3487, 3685, 7925, 8107, 17435, 18425, 21239, 38357, 40535, 87175, 106195, 191785, 202675, 233629, 530975, 958925, 1168145, 2569919, 5840725, 12849595, 64247975]

約数ペア:

[(1, 64247975), (5, 12849595), (11, 5840725), (25, 2569919), (55, 1168145), (67, 958925), (121, 530975), (275, 233629), (317, 202675), (335, 191785), (605, 106195), (737, 87175), (1585, 40535), (1675, 38357), (3025, 21239), (3487, 18425), (3685, 17435), (7925, 8107)]