20030925

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 33452224

約数和(自身を除く): 13421299

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 2593, 7725, 7779, 12965, 38895, 64825, 194475, 267079, 801237, 1335395, 4006185, 6676975, 20030925]

約数ペア:

[(1, 20030925), (3, 6676975), (5, 4006185), (15, 1335395), (25, 801237), (75, 267079), (103, 194475), (309, 64825), (515, 38895), (1545, 12965), (2575, 7779), (2593, 7725)]