65458075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 91601280

約数和(自身を除く): 26143205

約数列:

[1, 5, 17, 25, 29, 47, 85, 113, 145, 235, 425, 493, 565, 725, 799, 1175, 1363, 1921, 2465, 2825, 3277, 3995, 5311, 6815, 9605, 12325, 16385, 19975, 23171, 26555, 34075, 48025, 55709, 81925, 90287, 115855, 132775, 154019, 278545, 451435, 579275, 770095, 1392725, 2257175, 2618323, 3850475, 13091615, 65458075]

約数ペア:

[(1, 65458075), (5, 13091615), (17, 3850475), (25, 2618323), (29, 2257175), (47, 1392725), (85, 770095), (113, 579275), (145, 451435), (235, 278545), (425, 154019), (493, 132775), (565, 115855), (725, 90287), (799, 81925), (1175, 55709), (1363, 48025), (1921, 34075), (2465, 26555), (2825, 23171), (3277, 19975), (3995, 16385), (5311, 12325), (6815, 9605)]