2019584625

素因数分解:

$3^1\times 5^3\times {\mathrm{1931}}^1\times {\mathrm{2789}}^1$

素因数の和:4738

約数の個数: 32

約数和(自身を含む): 3363534720

約数和(自身を除く): 1343950095

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1931, 2789, 5793, 8367, 9655, 13945, 28965, 41835, 48275, 69725, 144825, 209175, 241375, 348625, 724125, 1045875, 5385559, 16156677, 26927795, 80783385, 134638975, 403916925, 673194875, 2019584625]

約数ペア:

[(1, 2019584625), (3, 673194875), (5, 403916925), (15, 134638975), (25, 80783385), (75, 26927795), (125, 16156677), (375, 5385559), (1931, 1045875), (2789, 724125), (5793, 348625), (8367, 241375), (9655, 209175), (13945, 144825), (28965, 69725), (41835, 48275)]