57124365

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 93744000

約数和(自身を除く): 36619635

約数列:

[1, 3, 5, 15, 61, 149, 183, 305, 419, 447, 745, 915, 1257, 2095, 2235, 6285, 9089, 25559, 27267, 45445, 62431, 76677, 127795, 136335, 187293, 312155, 383385, 936465, 3808291, 11424873, 19041455, 57124365]

約数ペア:

[(1, 57124365), (3, 19041455), (5, 11424873), (15, 3808291), (61, 936465), (149, 383385), (183, 312155), (305, 187293), (419, 136335), (447, 127795), (745, 76677), (915, 62431), (1257, 45445), (2095, 27267), (2235, 25559), (6285, 9089)]