201964375

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{5477}}^1$

素因数の和:5556

約数の個数: 20

約数和(自身を含む): 256699080

約数和(自身を除く): 54734705

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 5477, 7375, 27385, 36875, 136925, 323143, 684625, 1615715, 3423125, 8078575, 40392875, 201964375]

約数ペア:

[(1, 201964375), (5, 40392875), (25, 8078575), (59, 3423125), (125, 1615715), (295, 684625), (625, 323143), (1475, 136925), (5477, 36875), (7375, 27385)]