25983225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6793}}^1$

素因数の和:6826

約数の個数: 36

約数和(自身を含む): 49283676

約数和(自身を除く): 23300451

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 6793, 20379, 33965, 61137, 101895, 115481, 169825, 305685, 346443, 509475, 577405, 1039329, 1528425, 1732215, 2887025, 5196645, 8661075, 25983225]

約数ペア:

[(1, 25983225), (3, 8661075), (5, 5196645), (9, 2887025), (15, 1732215), (17, 1528425), (25, 1039329), (45, 577405), (51, 509475), (75, 346443), (85, 305685), (153, 169825), (225, 115481), (255, 101895), (425, 61137), (765, 33965), (1275, 20379), (3825, 6793)]