314204375

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{16217}}^1$

素因数の和:16268

約数の個数: 20

約数和(自身を含む): 405320256

約数和(自身を除く): 91115881

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 3875, 16217, 19375, 81085, 405425, 502727, 2027125, 2513635, 10135625, 12568175, 62840875, 314204375]

約数ペア:

[(1, 314204375), (5, 62840875), (25, 12568175), (31, 10135625), (125, 2513635), (155, 2027125), (625, 502727), (775, 405425), (3875, 81085), (16217, 19375)]