2026875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 40

約数和(自身を含む): 3598848

約数和(自身を除く): 1571973

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 125, 141, 235, 345, 375, 575, 625, 705, 1081, 1175, 1725, 1875, 2875, 3243, 3525, 5405, 5875, 8625, 14375, 16215, 17625, 27025, 29375, 43125, 81075, 88125, 135125, 405375, 675625, 2026875]

約数ペア:

[(1, 2026875), (3, 675625), (5, 405375), (15, 135125), (23, 88125), (25, 81075), (47, 43125), (69, 29375), (75, 27025), (115, 17625), (125, 16215), (141, 14375), (235, 8625), (345, 5875), (375, 5405), (575, 3525), (625, 3243), (705, 2875), (1081, 1875), (1175, 1725)]