202938375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{18661}}^1$

素因数の和:18708

約数の個数: 32

約数和(自身を含む): 349352640

約数和(自身を除く): 146414265

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 10875, 18661, 55983, 93305, 279915, 466525, 541169, 1399575, 1623507, 2332625, 2705845, 6997875, 8117535, 13529225, 40587675, 67646125, 202938375]

約数ペア:

[(1, 202938375), (3, 67646125), (5, 40587675), (15, 13529225), (25, 8117535), (29, 6997875), (75, 2705845), (87, 2332625), (125, 1623507), (145, 1399575), (375, 541169), (435, 466525), (725, 279915), (2175, 93305), (3625, 55983), (10875, 18661)]